11 files changed, 1694 insertions, 1400 deletions
diff --git a/3rdParty/Boost/src/boost/asio/impl/error.ipp b/3rdParty/Boost/src/boost/asio/impl/error.ipp
new file mode 100644
index 0000000..708654e
--- /dev/null
+++ b/3rdParty/Boost/src/boost/asio/impl/error.ipp
@@ -0,0 +1,155 @@
+//
+// impl/error.ipp
+// ~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef BOOST_ASIO_IMPL_ERROR_IPP
+#define BOOST_ASIO_IMPL_ERROR_IPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/config.hpp>
+#include <boost/cerrno.hpp>
+#include <boost/system/error_code.hpp>
+#include <boost/asio/error.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+namespace error {
+
+#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
+
+namespace detail {
+
+class netdb_category : public boost::system::error_category
+{
+public:
+  const char* name() const
+  {
+    return "asio.netdb";
+  }
+
+  std::string message(int value) const
+  {
+    if (value == error::host_not_found)
+      return "Host not found (authoritative)";
+    if (value == error::host_not_found_try_again)
+      return "Host not found (non-authoritative), try again later";
+    if (value == error::no_data)
+      return "The query is valid, but it does not have associated data";
+    if (value == error::no_recovery)
+      return "A non-recoverable error occurred during database lookup";
+    return "asio.netdb error";
+  }
+};
+
+} // namespace detail
+
+const boost::system::error_category& get_netdb_category()
+{
+  static detail::netdb_category instance;
+  return instance;
+}
+
+namespace detail {
+
+class addrinfo_category : public boost::system::error_category
+{
+public:
+  const char* name() const
+  {
+    return "asio.addrinfo";
+  }
+
+  std::string message(int value) const
+  {
+    if (value == error::service_not_found)
+      return "Service not found";
+    if (value == error::socket_type_not_supported)
+      return "Socket type not supported";
+    return "asio.addrinfo error";
+  }
+};
+
+} // namespace detail
+
+const boost::system::error_category& get_addrinfo_category()
+{
+  static detail::addrinfo_category instance;
+  return instance;
+}
+
+#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
+
+namespace detail {
+
+class misc_category : public boost::system::error_category
+{
+public:
+  const char* name() const
+  {
+    return "asio.misc";
+  }
+
+  std::string message(int value) const
+  {
+    if (value == error::already_open)
+      return "Already open";
+    if (value == error::eof)
+      return "End of file";
+    if (value == error::not_found)
+      return "Element not found";
+    if (value == error::fd_set_failure)
+      return "The descriptor does not fit into the select call's fd_set";
+    return "asio.misc error";
+  }
+};
+
+} // namespace detail
+
+const boost::system::error_category& get_misc_category()
+{
+  static detail::misc_category instance;
+  return instance;
+}
+
+namespace detail {
+
+class ssl_category : public boost::system::error_category
+{
+public:
+  const char* name() const
+  {
+    return "asio.ssl";
+  }
+
+  std::string message(int) const
+  {
+    return "asio.ssl error";
+  }
+};
+
+} // namespace detail
+
+const boost::system::error_category& get_ssl_category()
+{
+  static detail::ssl_category instance;
+  return instance;
+}
+
+} // namespace error
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // BOOST_ASIO_IMPL_ERROR_IPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/io_service.hpp b/3rdParty/Boost/src/boost/asio/impl/io_service.hpp
new file mode 100644
index 0000000..3c082cb
--- /dev/null
+++ b/3rdParty/Boost/src/boost/asio/impl/io_service.hpp
@@ -0,0 +1,136 @@
+//
+// impl/io_service.hpp
+// ~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef BOOST_ASIO_IMPL_IO_SERVICE_HPP
+#define BOOST_ASIO_IMPL_IO_SERVICE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/service_registry.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+
+template <typename Service>
+inline Service& use_service(io_service& ios)
+{
+  // Check that Service meets the necessary type requirements.
+  (void)static_cast<io_service::service*>(static_cast<Service*>(0));
+  (void)static_cast<const io_service::id*>(&Service::id);
+
+  return ios.service_registry_->template use_service<Service>();
+}
+
+template <typename Service>
+inline void add_service(io_service& ios, Service* svc)
+{
+  // Check that Service meets the necessary type requirements.
+  (void)static_cast<io_service::service*>(static_cast<Service*>(0));
+  (void)static_cast<const io_service::id*>(&Service::id);
+
+  ios.service_registry_->template add_service<Service>(svc);
+}
+
+template <typename Service>
+inline bool has_service(io_service& ios)
+{
+  // Check that Service meets the necessary type requirements.
+  (void)static_cast<io_service::service*>(static_cast<Service*>(0));
+  (void)static_cast<const io_service::id*>(&Service::id);
+
+  return ios.service_registry_->template has_service<Service>();
+}
+
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#if defined(BOOST_ASIO_HAS_IOCP)
+# include <boost/asio/detail/win_iocp_io_service.hpp>
+#else
+# include <boost/asio/detail/task_io_service.hpp>
+#endif
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+
+template <typename Handler>
+inline void io_service::dispatch(Handler handler)
+{
+  impl_.dispatch(handler);
+}
+
+template <typename Handler>
+inline void io_service::post(Handler handler)
+{
+  impl_.post(handler);
+}
+
+template <typename Handler>
+#if defined(GENERATING_DOCUMENTATION)
+unspecified
+#else
+inline detail::wrapped_handler<io_service&, Handler>
+#endif
+io_service::wrap(Handler handler)
+{
+  return detail::wrapped_handler<io_service&, Handler>(*this, handler);
+}
+
+inline io_service::work::work(boost::asio::io_service& io_service)
+  : io_service_(io_service)
+{
+  io_service_.impl_.work_started();
+}
+
+inline io_service::work::work(const work& other)
+  : io_service_(other.io_service_)
+{
+  io_service_.impl_.work_started();
+}
+
+inline io_service::work::~work()
+{
+  io_service_.impl_.work_finished();
+}
+
+inline boost::asio::io_service& io_service::work::io_service()
+{
+  return io_service_;
+}
+
+inline boost::asio::io_service& io_service::work::get_io_service()
+{
+  return io_service_;
+}
+
+inline boost::asio::io_service& io_service::service::io_service()
+{
+  return owner_;
+}
+
+inline boost::asio::io_service& io_service::service::get_io_service()
+{
+  return owner_;
+}
+
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // BOOST_ASIO_IMPL_IO_SERVICE_HPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/io_service.ipp b/3rdParty/Boost/src/boost/asio/impl/io_service.ipp
index 20f868d..731adb8 100644
--- a/3rdParty/Boost/src/boost/asio/impl/io_service.ipp
+++ b/3rdParty/Boost/src/boost/asio/impl/io_service.ipp
@@ -1,6 +1,6 @@
 //
-// io_service.ipp
-// ~~~~~~~~~~~~~~
+// impl/io_service.ipp
+// ~~~~~~~~~~~~~~~~~~~
 //
 // Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
@@ -8,19 +8,16 @@
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#ifndef BOOST_ASIO_IO_SERVICE_IPP
-#define BOOST_ASIO_IO_SERVICE_IPP
+#ifndef BOOST_ASIO_IMPL_IO_SERVICE_IPP
+#define BOOST_ASIO_IMPL_IO_SERVICE_IPP
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
 # pragma once
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
-#include <boost/asio/detail/push_options.hpp>
-
-#include <boost/asio/detail/push_options.hpp>
+#include <boost/asio/detail/config.hpp>
 #include <boost/limits.hpp>
-#include <boost/asio/detail/pop_options.hpp>
-
+#include <boost/asio/io_service.hpp>
 #include <boost/asio/detail/service_registry.hpp>
 #include <boost/asio/detail/throw_error.hpp>
 
@@ -28,32 +25,33 @@
 # include <boost/asio/detail/win_iocp_io_service.hpp>
 #else
 # include <boost/asio/detail/task_io_service.hpp>
-# include <boost/asio/detail/reactor.hpp>
 #endif
 
+#include <boost/asio/detail/push_options.hpp>
+
 namespace boost {
 namespace asio {
 
-inline io_service::io_service()
+io_service::io_service()
   : service_registry_(new boost::asio::detail::service_registry(*this)),
     impl_(service_registry_->use_service<impl_type>())
 {
   impl_.init((std::numeric_limits<std::size_t>::max)());
 }
 
-inline io_service::io_service(std::size_t concurrency_hint)
+io_service::io_service(std::size_t concurrency_hint)
   : service_registry_(new boost::asio::detail::service_registry(*this)),
     impl_(service_registry_->use_service<impl_type>())
 {
   impl_.init(concurrency_hint);
 }
 
-inline io_service::~io_service()
+io_service::~io_service()
 {
   delete service_registry_;
 }
 
-inline std::size_t io_service::run()
+std::size_t io_service::run()
 {
   boost::system::error_code ec;
   std::size_t s = impl_.run(ec);
@@ -61,12 +59,12 @@ inline std::size_t io_service::run()
   return s;
 }
 
-inline std::size_t io_service::run(boost::system::error_code& ec)
+std::size_t io_service::run(boost::system::error_code& ec)
 {
   return impl_.run(ec);
 }
 
-inline std::size_t io_service::run_one()
+std::size_t io_service::run_one()
 {
   boost::system::error_code ec;
   std::size_t s = impl_.run_one(ec);
@@ -74,12 +72,12 @@ inline std::size_t io_service::run_one()
   return s;
 }
 
-inline std::size_t io_service::run_one(boost::system::error_code& ec)
+std::size_t io_service::run_one(boost::system::error_code& ec)
 {
   return impl_.run_one(ec);
 }
 
-inline std::size_t io_service::poll()
+std::size_t io_service::poll()
 {
   boost::system::error_code ec;
   std::size_t s = impl_.poll(ec);
@@ -87,12 +85,12 @@ inline std::size_t io_service::poll()
   return s;
 }
 
-inline std::size_t io_service::poll(boost::system::error_code& ec)
+std::size_t io_service::poll(boost::system::error_code& ec)
 {
   return impl_.poll(ec);
 }
 
-inline std::size_t io_service::poll_one()
+std::size_t io_service::poll_one()
 {
   boost::system::error_code ec;
   std::size_t s = impl_.poll_one(ec);
@@ -100,122 +98,39 @@ inline std::size_t io_service::poll_one()
   return s;
 }
 
-inline std::size_t io_service::poll_one(boost::system::error_code& ec)
+std::size_t io_service::poll_one(boost::system::error_code& ec)
 {
   return impl_.poll_one(ec);
 }
 
-inline void io_service::stop()
+void io_service::stop()
 {
   impl_.stop();
 }
 
-inline void io_service::reset()
+void io_service::reset()
 {
   impl_.reset();
 }
 
-template <typename Handler>
-inline void io_service::dispatch(Handler handler)
-{
-  impl_.dispatch(handler);
-}
-
-template <typename Handler>
-inline void io_service::post(Handler handler)
-{
-  impl_.post(handler);
-}
-
-template <typename Handler>
-#if defined(GENERATING_DOCUMENTATION)
-unspecified
-#else
-inline detail::wrapped_handler<io_service&, Handler>
-#endif
-io_service::wrap(Handler handler)
-{
-  return detail::wrapped_handler<io_service&, Handler>(*this, handler);
-}
-
-inline io_service::work::work(boost::asio::io_service& io_service)
-  : io_service_(io_service)
-{
-  io_service_.impl_.work_started();
-}
-
-inline io_service::work::work(const work& other)
-  : io_service_(other.io_service_)
-{
-  io_service_.impl_.work_started();
-}
-
-inline io_service::work::~work()
-{
-  io_service_.impl_.work_finished();
-}
-
-inline boost::asio::io_service& io_service::work::io_service()
-{
-  return io_service_;
-}
-
-inline boost::asio::io_service& io_service::work::get_io_service()
-{
-  return io_service_;
-}
-
-inline io_service::service::service(boost::asio::io_service& owner)
+io_service::service::service(boost::asio::io_service& owner)
   : owner_(owner),
     next_(0)
 {
 }
 
-inline io_service::service::~service()
-{
-}
-
-inline boost::asio::io_service& io_service::service::io_service()
-{
-  return owner_;
-}
-
-inline boost::asio::io_service& io_service::service::get_io_service()
+io_service::service::~service()
 {
-  return owner_;
 }
 
-template <typename Service>
-inline Service& use_service(io_service& ios)
+service_already_exists::service_already_exists()
+  : std::logic_error("Service already exists.")
 {
-  // Check that Service meets the necessary type requirements.
-  (void)static_cast<io_service::service*>(static_cast<Service*>(0));
-  (void)static_cast<const io_service::id*>(&Service::id);
-
-  return ios.service_registry_->template use_service<Service>();
 }
 
-template <typename Service>
-void add_service(io_service& ios, Service* svc)
+invalid_service_owner::invalid_service_owner()
+  : std::logic_error("Invalid service owner.")
 {
-  // Check that Service meets the necessary type requirements.
-  (void)static_cast<io_service::service*>(static_cast<Service*>(0));
-  (void)static_cast<const io_service::id*>(&Service::id);
-
-  if (&ios != &svc->io_service())
-    boost::throw_exception(invalid_service_owner());
-  if (!ios.service_registry_->template add_service<Service>(svc))
-    boost::throw_exception(service_already_exists());
-}
-
-template <typename Service>
-bool has_service(io_service& ios)
-{
-  // Check that Service meets the necessary type requirements.
-  (void)static_cast<io_service::service*>(static_cast<Service*>(0));
-  (void)static_cast<const io_service::id*>(&Service::id);
-
-  return ios.service_registry_->template has_service<Service>();
 }
 
 } // namespace asio
@@ -223,4 +138,4 @@ bool has_service(io_service& ios)
 
 #include <boost/asio/detail/pop_options.hpp>
 
-#endif // BOOST_ASIO_IO_SERVICE_IPP
+#endif // BOOST_ASIO_IMPL_IO_SERVICE_IPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/read.ipp b/3rdParty/Boost/src/boost/asio/impl/read.hpp
index 772c06b..6f9842c 100644
--- a/3rdParty/Boost/src/boost/asio/impl/read.ipp
+++ b/3rdParty/Boost/src/boost/asio/impl/read.hpp
@@ -1,6 +1,6 @@
 //
-// read.ipp
-// ~~~~~~~~
+// impl/read.hpp
+// ~~~~~~~~~~~~~
 //
 // Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
@@ -8,28 +8,25 @@
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#ifndef BOOST_ASIO_READ_IPP
-#define BOOST_ASIO_READ_IPP
+#ifndef BOOST_ASIO_IMPL_READ_HPP
+#define BOOST_ASIO_IMPL_READ_HPP
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
 # pragma once
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
-#include <boost/asio/detail/push_options.hpp>
-
-#include <boost/asio/detail/push_options.hpp>
 #include <algorithm>
-#include <boost/asio/detail/pop_options.hpp>
-
 #include <boost/asio/buffer.hpp>
 #include <boost/asio/completion_condition.hpp>
-#include <boost/asio/error.hpp>
 #include <boost/asio/detail/base_from_completion_cond.hpp>
 #include <boost/asio/detail/bind_handler.hpp>
 #include <boost/asio/detail/consuming_buffers.hpp>
 #include <boost/asio/detail/handler_alloc_helpers.hpp>
 #include <boost/asio/detail/handler_invoke_helpers.hpp>
 #include <boost/asio/detail/throw_error.hpp>
+#include <boost/asio/error.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
 
 namespace boost {
 namespace asio {
@@ -88,8 +85,7 @@ std::size_t read(SyncReadStream& s,
   std::size_t total_transferred = 0;
   std::size_t max_size = detail::adapt_completion_condition_result(
         completion_condition(ec, total_transferred));
-  std::size_t bytes_available = std::min<std::size_t>(512,
-      std::min<std::size_t>(max_size, b.max_size() - b.size()));
+  std::size_t bytes_available = read_size_helper(b, max_size);
   while (bytes_available > 0)
   {
     std::size_t bytes_transferred = s.read_some(b.prepare(bytes_available), ec);
@@ -97,8 +93,7 @@ std::size_t read(SyncReadStream& s,
     total_transferred += bytes_transferred;
     max_size = detail::adapt_completion_condition_result(
           completion_condition(ec, total_transferred));
-    bytes_available = std::min<std::size_t>(512,
-        std::min<std::size_t>(max_size, b.max_size() - b.size()));
+    bytes_available = read_size_helper(b, max_size);
   }
   return total_transferred;
 }
@@ -142,31 +137,30 @@ namespace detail
         stream_(stream),
         buffers_(buffers),
         total_transferred_(0),
-        handler_(handler),
-        start_(true)
+        handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
-      switch (start_)
+      switch (start)
       {
-        case true: start_ = false;
-        buffers_.prepare(this->check(ec, total_transferred_));
+        case 1:
+        buffers_.prepare(this->check_for_completion(ec, total_transferred_));
         for (;;)
         {
           stream_.async_read_some(buffers_, *this);
           return; default:
           total_transferred_ += bytes_transferred;
           buffers_.consume(bytes_transferred);
-          buffers_.prepare(this->check(ec, total_transferred_));
+          buffers_.prepare(this->check_for_completion(ec, total_transferred_));
           if ((!ec && bytes_transferred == 0)
               || buffers_.begin() == buffers_.end())
             break;
         }
 
-        handler_(ec, total_transferred_);
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
@@ -176,7 +170,6 @@ namespace detail
       mutable_buffer, MutableBufferSequence> buffers_;
     std::size_t total_transferred_;
     ReadHandler handler_;
-    bool start_;
   };
 
   template <typename AsyncReadStream,
@@ -195,19 +188,18 @@ namespace detail
         stream_(stream),
         buffer_(buffers),
         total_transferred_(0),
-        handler_(handler),
-        start_(true)
+        handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
       std::size_t n = 0;
-      switch (start_)
+      switch (start)
       {
-        case true: start_ = false;
-        n = this->check(ec, total_transferred_);
+        case 1:
+        n = this->check_for_completion(ec, total_transferred_);
         for (;;)
         {
           stream_.async_read_some(boost::asio::buffer(
@@ -215,12 +207,12 @@ namespace detail
           return; default:
           total_transferred_ += bytes_transferred;
           if ((!ec && bytes_transferred == 0)
-              || (n = this->check(ec, total_transferred_)) == 0
+              || (n = this->check_for_completion(ec, total_transferred_)) == 0
               || total_transferred_ == boost::asio::buffer_size(buffer_))
             break;
         }
 
-        handler_(ec, total_transferred_);
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
@@ -229,7 +221,6 @@ namespace detail
     boost::asio::mutable_buffer buffer_;
     std::size_t total_transferred_;
     ReadHandler handler_;
-    bool start_;
   };
 
   template <typename AsyncReadStream, typename MutableBufferSequence,
@@ -272,7 +263,7 @@ inline void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers,
   detail::read_op<AsyncReadStream, MutableBufferSequence,
     CompletionCondition, ReadHandler>(
       s, buffers, completion_condition, handler)(
-        boost::system::error_code(), 0);
+        boost::system::error_code(), 0, 1);
 }
 
 template <typename AsyncReadStream, typename MutableBufferSequence,
@@ -301,37 +292,32 @@ namespace detail
         stream_(stream),
         streambuf_(streambuf),
         total_transferred_(0),
-        handler_(handler),
-        start_(true)
+        handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
       std::size_t max_size, bytes_available;
-      switch (start_)
+      switch (start)
       {
-        case true: start_ = false;
-        max_size = this->check(ec, total_transferred_);
-        bytes_available = std::min<std::size_t>(512,
-            std::min<std::size_t>(max_size,
-              streambuf_.max_size() - streambuf_.size()));
+        case 1:
+        max_size = this->check_for_completion(ec, total_transferred_);
+        bytes_available = read_size_helper(streambuf_, max_size);
         for (;;)
         {
           stream_.async_read_some(streambuf_.prepare(bytes_available), *this);
           return; default:
           total_transferred_ += bytes_transferred;
           streambuf_.commit(bytes_transferred);
-          max_size = this->check(ec, total_transferred_);
-          bytes_available = std::min<std::size_t>(512,
-              std::min<std::size_t>(max_size,
-                streambuf_.max_size() - streambuf_.size()));
+          max_size = this->check_for_completion(ec, total_transferred_);
+          bytes_available = read_size_helper(streambuf_, max_size);
           if ((!ec && bytes_transferred == 0) || bytes_available == 0)
             break;
         }
 
-        handler_(ec, total_transferred_);
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
@@ -340,7 +326,6 @@ namespace detail
     boost::asio::basic_streambuf<Allocator>& streambuf_;
     std::size_t total_transferred_;
     ReadHandler handler_;
-    bool start_;
   };
 
   template <typename AsyncReadStream, typename Allocator,
@@ -383,7 +368,7 @@ inline void async_read(AsyncReadStream& s,
   detail::read_streambuf_op<AsyncReadStream,
     Allocator, CompletionCondition, ReadHandler>(
       s, b, completion_condition, handler)(
-        boost::system::error_code(), 0);
+        boost::system::error_code(), 0, 1);
 }
 
 template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
@@ -400,4 +385,4 @@ inline void async_read(AsyncReadStream& s,
 
 #include <boost/asio/detail/pop_options.hpp>
 
-#endif // BOOST_ASIO_READ_IPP
+#endif // BOOST_ASIO_IMPL_READ_HPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/read_at.ipp b/3rdParty/Boost/src/boost/asio/impl/read_at.hpp
index eb3c3f8..f6ea0b3 100644
--- a/3rdParty/Boost/src/boost/asio/impl/read_at.ipp
+++ b/3rdParty/Boost/src/boost/asio/impl/read_at.hpp
@@ -1,6 +1,6 @@
 //
-// read_at.ipp
-// ~~~~~~~~~~~
+// impl/read_at.hpp
+// ~~~~~~~~~~~~~~~~
 //
 // Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
@@ -8,27 +8,25 @@
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#ifndef BOOST_ASIO_READ_AT_IPP
-#define BOOST_ASIO_READ_AT_IPP
+#ifndef BOOST_ASIO_IMPL_READ_AT_HPP
+#define BOOST_ASIO_IMPL_READ_AT_HPP
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
 # pragma once
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
-#include <boost/asio/detail/push_options.hpp>
-
-#include <boost/asio/detail/push_options.hpp>
 #include <algorithm>
-#include <boost/asio/detail/pop_options.hpp>
-
 #include <boost/asio/buffer.hpp>
 #include <boost/asio/completion_condition.hpp>
-#include <boost/asio/error.hpp>
+#include <boost/asio/detail/base_from_completion_cond.hpp>
 #include <boost/asio/detail/bind_handler.hpp>
 #include <boost/asio/detail/consuming_buffers.hpp>
 #include <boost/asio/detail/handler_alloc_helpers.hpp>
 #include <boost/asio/detail/handler_invoke_helpers.hpp>
 #include <boost/asio/detail/throw_error.hpp>
+#include <boost/asio/error.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
 
 namespace boost {
 namespace asio {
@@ -89,19 +87,22 @@ std::size_t read_at(SyncRandomAccessReadDevice& d,
     boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
     CompletionCondition completion_condition, boost::system::error_code& ec)
 {
+  ec = boost::system::error_code();
   std::size_t total_transferred = 0;
-  for (;;)
+  std::size_t max_size = detail::adapt_completion_condition_result(
+        completion_condition(ec, total_transferred));
+  std::size_t bytes_available = read_size_helper(b, max_size);
+  while (bytes_available > 0)
   {
-    std::size_t bytes_available =
-      std::min<std::size_t>(512, b.max_size() - b.size());
     std::size_t bytes_transferred = d.read_some_at(
         offset + total_transferred, b.prepare(bytes_available), ec);
     b.commit(bytes_transferred);
     total_transferred += bytes_transferred;
-    if (b.size() == b.max_size()
-        || completion_condition(ec, total_transferred))
-      return total_transferred;
+    max_size = detail::adapt_completion_condition_result(
+          completion_condition(ec, total_transferred));
+    bytes_available = read_size_helper(b, max_size);
   }
+  return total_transferred;
 }
 
 template <typename SyncRandomAccessReadDevice, typename Allocator>
@@ -135,48 +136,105 @@ namespace detail
   template <typename AsyncRandomAccessReadDevice,
       typename MutableBufferSequence, typename CompletionCondition,
       typename ReadHandler>
-  class read_at_handler
+  class read_at_op
+    : detail::base_from_completion_cond<CompletionCondition>
   {
   public:
-    typedef boost::asio::detail::consuming_buffers<
-      mutable_buffer, MutableBufferSequence> buffers_type;
-
-    read_at_handler(AsyncRandomAccessReadDevice& stream,
-        boost::uint64_t offset, const buffers_type& buffers,
+    read_at_op(AsyncRandomAccessReadDevice& device,
+        boost::uint64_t offset, const MutableBufferSequence& buffers,
         CompletionCondition completion_condition, ReadHandler handler)
-      : stream_(stream),
+      : detail::base_from_completion_cond<
+          CompletionCondition>(completion_condition),
+        device_(device),
         offset_(offset),
         buffers_(buffers),
         total_transferred_(0),
-        completion_condition_(completion_condition),
         handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
-      total_transferred_ += bytes_transferred;
-      buffers_.consume(bytes_transferred);
-      buffers_.prepare(detail::adapt_completion_condition_result(
-            completion_condition_(ec, total_transferred_)));
-      if (buffers_.begin() == buffers_.end())
+      switch (start)
       {
-        handler_(ec, total_transferred_);
+        case 1:
+        buffers_.prepare(this->check_for_completion(ec, total_transferred_));
+        for (;;)
+        {
+          device_.async_read_some_at(
+              offset_ + total_transferred_, buffers_, *this);
+          return; default:
+          total_transferred_ += bytes_transferred;
+          buffers_.consume(bytes_transferred);
+          buffers_.prepare(this->check_for_completion(ec, total_transferred_));
+          if ((!ec && bytes_transferred == 0)
+              || buffers_.begin() == buffers_.end())
+            break;
+        }
+
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
-      else
+    }
+
+  //private:
+    AsyncRandomAccessReadDevice& device_;
+    boost::uint64_t offset_;
+    boost::asio::detail::consuming_buffers<
+      mutable_buffer, MutableBufferSequence> buffers_;
+    std::size_t total_transferred_;
+    ReadHandler handler_;
+  };
+
+  template <typename AsyncRandomAccessReadDevice,
+      typename CompletionCondition, typename ReadHandler>
+  class read_at_op<AsyncRandomAccessReadDevice,
+      boost::asio::mutable_buffers_1, CompletionCondition, ReadHandler>
+    : detail::base_from_completion_cond<CompletionCondition>
+  {
+  public:
+    read_at_op(AsyncRandomAccessReadDevice& device,
+        boost::uint64_t offset, const boost::asio::mutable_buffers_1& buffers,
+        CompletionCondition completion_condition, ReadHandler handler)
+      : detail::base_from_completion_cond<
+          CompletionCondition>(completion_condition),
+        device_(device),
+        offset_(offset),
+        buffer_(buffers),
+        total_transferred_(0),
+        handler_(handler)
+    {
+    }
+
+    void operator()(const boost::system::error_code& ec,
+        std::size_t bytes_transferred, int start = 0)
+    {
+      std::size_t n = 0;
+      switch (start)
       {
-        stream_.async_read_some_at(
-            offset_ + total_transferred_, buffers_, *this);
+        case 1:
+        n = this->check_for_completion(ec, total_transferred_);
+        for (;;)
+        {
+          device_.async_read_some_at(offset_ + total_transferred_,
+              boost::asio::buffer(buffer_ + total_transferred_, n), *this);
+          return; default:
+          total_transferred_ += bytes_transferred;
+          if ((!ec && bytes_transferred == 0)
+              || (n = this->check_for_completion(ec, total_transferred_)) == 0
+              || total_transferred_ == boost::asio::buffer_size(buffer_))
+            break;
+        }
+
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
   //private:
-    AsyncRandomAccessReadDevice& stream_;
+    AsyncRandomAccessReadDevice& device_;
     boost::uint64_t offset_;
-    buffers_type buffers_;
+    boost::asio::mutable_buffer buffer_;
     std::size_t total_transferred_;
-    CompletionCondition completion_condition_;
     ReadHandler handler_;
   };
 
@@ -184,7 +242,7 @@ namespace detail
       typename MutableBufferSequence, typename CompletionCondition,
       typename ReadHandler>
   inline void* asio_handler_allocate(std::size_t size,
-      read_at_handler<AsyncRandomAccessReadDevice, MutableBufferSequence,
+      read_at_op<AsyncRandomAccessReadDevice, MutableBufferSequence,
         CompletionCondition, ReadHandler>* this_handler)
   {
     return boost_asio_handler_alloc_helpers::allocate(
@@ -195,7 +253,7 @@ namespace detail
       typename MutableBufferSequence, typename CompletionCondition,
       typename ReadHandler>
   inline void asio_handler_deallocate(void* pointer, std::size_t size,
-      read_at_handler<AsyncRandomAccessReadDevice, MutableBufferSequence,
+      read_at_op<AsyncRandomAccessReadDevice, MutableBufferSequence,
         CompletionCondition, ReadHandler>* this_handler)
   {
     boost_asio_handler_alloc_helpers::deallocate(
@@ -206,7 +264,7 @@ namespace detail
       typename MutableBufferSequence, typename CompletionCondition,
       typename ReadHandler>
   inline void asio_handler_invoke(const Function& function,
-      read_at_handler<AsyncRandomAccessReadDevice, MutableBufferSequence,
+      read_at_op<AsyncRandomAccessReadDevice, MutableBufferSequence,
         CompletionCondition, ReadHandler>* this_handler)
   {
     boost_asio_handler_invoke_helpers::invoke(
@@ -220,24 +278,10 @@ inline void async_read_at(AsyncRandomAccessReadDevice& d,
     boost::uint64_t offset, const MutableBufferSequence& buffers,
     CompletionCondition completion_condition, ReadHandler handler)
 {
-  boost::asio::detail::consuming_buffers<
-    mutable_buffer, MutableBufferSequence> tmp(buffers);
-
-  boost::system::error_code ec;
-  std::size_t total_transferred = 0;
-  tmp.prepare(detail::adapt_completion_condition_result(
-        completion_condition(ec, total_transferred)));
-  if (tmp.begin() == tmp.end())
-  {
-    d.get_io_service().post(detail::bind_handler(
-          handler, ec, total_transferred));
-    return;
-  }
-
-  d.async_read_some_at(offset, tmp,
-      detail::read_at_handler<AsyncRandomAccessReadDevice,
-        MutableBufferSequence, CompletionCondition, ReadHandler>(
-          d, offset, tmp, completion_condition, handler));
+  detail::read_at_op<AsyncRandomAccessReadDevice,
+    MutableBufferSequence, CompletionCondition, ReadHandler>(
+      d, offset, buffers, completion_condition, handler)(
+        boost::system::error_code(), 0, 1);
 }
 
 template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence,
@@ -255,55 +299,61 @@ namespace detail
 {
   template <typename AsyncRandomAccessReadDevice, typename Allocator,
       typename CompletionCondition, typename ReadHandler>
-  class read_at_streambuf_handler
+  class read_at_streambuf_op
+    : detail::base_from_completion_cond<CompletionCondition>
   {
   public:
-    read_at_streambuf_handler(AsyncRandomAccessReadDevice& stream,
+    read_at_streambuf_op(AsyncRandomAccessReadDevice& device,
         boost::uint64_t offset, basic_streambuf<Allocator>& streambuf,
         CompletionCondition completion_condition, ReadHandler handler)
-      : stream_(stream),
+      : detail::base_from_completion_cond<
+          CompletionCondition>(completion_condition),
+        device_(device),
         offset_(offset),
         streambuf_(streambuf),
         total_transferred_(0),
-        completion_condition_(completion_condition),
         handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
-      total_transferred_ += bytes_transferred;
-      streambuf_.commit(bytes_transferred);
-      std::size_t max_size = detail::adapt_completion_condition_result(
-            completion_condition_(ec, total_transferred_));
-      std::size_t bytes_available = std::min<std::size_t>(512,
-          std::min<std::size_t>(max_size,
-            streambuf_.max_size() - streambuf_.size()));
-      if (bytes_available == 0)
+      std::size_t max_size, bytes_available;
+      switch (start)
       {
-        handler_(ec, total_transferred_);
-      }
-      else
-      {
-        stream_.async_read_some_at(offset_ + total_transferred_,
-            streambuf_.prepare(bytes_available), *this);
+        case 1:
+        max_size = this->check_for_completion(ec, total_transferred_);
+        bytes_available = read_size_helper(streambuf_, max_size);
+        for (;;)
+        {
+          device_.async_read_some_at(offset_ + total_transferred_,
+              streambuf_.prepare(bytes_available), *this);
+          return; default:
+          total_transferred_ += bytes_transferred;
+          streambuf_.commit(bytes_transferred);
+          max_size = this->check_for_completion(ec, total_transferred_);
+          bytes_available = read_size_helper(streambuf_, max_size);
+          if ((!ec && bytes_transferred == 0) || bytes_available == 0)
+            break;
+        }
+
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
   //private:
-    AsyncRandomAccessReadDevice& stream_;
+    AsyncRandomAccessReadDevice& device_;
     boost::uint64_t offset_;
     boost::asio::basic_streambuf<Allocator>& streambuf_;
     std::size_t total_transferred_;
-    CompletionCondition completion_condition_;
     ReadHandler handler_;
   };
 
   template <typename AsyncRandomAccessReadDevice, typename Allocator,
       typename CompletionCondition, typename ReadHandler>
   inline void* asio_handler_allocate(std::size_t size,
-      read_at_streambuf_handler<AsyncRandomAccessReadDevice, Allocator,
+      read_at_streambuf_op<AsyncRandomAccessReadDevice, Allocator,
         CompletionCondition, ReadHandler>* this_handler)
   {
     return boost_asio_handler_alloc_helpers::allocate(
@@ -313,7 +363,7 @@ namespace detail
   template <typename AsyncRandomAccessReadDevice, typename Allocator,
       typename CompletionCondition, typename ReadHandler>
   inline void asio_handler_deallocate(void* pointer, std::size_t size,
-      read_at_streambuf_handler<AsyncRandomAccessReadDevice, Allocator,
+      read_at_streambuf_op<AsyncRandomAccessReadDevice, Allocator,
         CompletionCondition, ReadHandler>* this_handler)
   {
     boost_asio_handler_alloc_helpers::deallocate(
@@ -323,7 +373,7 @@ namespace detail
   template <typename Function, typename AsyncRandomAccessReadDevice,
       typename Allocator, typename CompletionCondition, typename ReadHandler>
   inline void asio_handler_invoke(const Function& function,
-      read_at_streambuf_handler<AsyncRandomAccessReadDevice, Allocator,
+      read_at_streambuf_op<AsyncRandomAccessReadDevice, Allocator,
         CompletionCondition, ReadHandler>* this_handler)
   {
     boost_asio_handler_invoke_helpers::invoke(
@@ -337,23 +387,10 @@ inline void async_read_at(AsyncRandomAccessReadDevice& d,
     boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
     CompletionCondition completion_condition, ReadHandler handler)
 {
-  boost::system::error_code ec;
-  std::size_t total_transferred = 0;
-  std::size_t max_size = detail::adapt_completion_condition_result(
-        completion_condition(ec, total_transferred));
-  std::size_t bytes_available = std::min<std::size_t>(512,
-      std::min<std::size_t>(max_size, b.max_size() - b.size()));
-  if (bytes_available == 0)
-  {
-    d.get_io_service().post(detail::bind_handler(
-          handler, ec, total_transferred));
-    return;
-  }
-
-  d.async_read_some_at(offset, b.prepare(bytes_available),
-      detail::read_at_streambuf_handler<AsyncRandomAccessReadDevice, Allocator,
-        CompletionCondition, ReadHandler>(
-          d, offset, b, completion_condition, handler));
+  detail::read_at_streambuf_op<AsyncRandomAccessReadDevice,
+    Allocator, CompletionCondition, ReadHandler>(
+      d, offset, b, completion_condition, handler)(
+        boost::system::error_code(), 0, 1);
 }
 
 template <typename AsyncRandomAccessReadDevice, typename Allocator,
@@ -372,4 +409,4 @@ inline void async_read_at(AsyncRandomAccessReadDevice& d,
 
 #include <boost/asio/detail/pop_options.hpp>
 
-#endif // BOOST_ASIO_READ_AT_IPP
+#endif // BOOST_ASIO_IMPL_READ_AT_HPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/read_until.hpp b/3rdParty/Boost/src/boost/asio/impl/read_until.hpp
new file mode 100644
index 0000000..73f8773
--- /dev/null
+++ b/3rdParty/Boost/src/boost/asio/impl/read_until.hpp
@@ -0,0 +1,904 @@
+//
+// impl/read_until.hpp
+// ~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef BOOST_ASIO_IMPL_READ_UNTIL_HPP
+#define BOOST_ASIO_IMPL_READ_UNTIL_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <algorithm>
+#include <string>
+#include <vector>
+#include <utility>
+#include <boost/limits.hpp>
+#include <boost/asio/buffer.hpp>
+#include <boost/asio/buffers_iterator.hpp>
+#include <boost/asio/detail/bind_handler.hpp>
+#include <boost/asio/detail/handler_alloc_helpers.hpp>
+#include <boost/asio/detail/handler_invoke_helpers.hpp>
+#include <boost/asio/detail/throw_error.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+
+template <typename SyncReadStream, typename Allocator>
+inline std::size_t read_until(SyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, char delim)
+{
+  boost::system::error_code ec;
+  std::size_t bytes_transferred = read_until(s, b, delim, ec);
+  boost::asio::detail::throw_error(ec);
+  return bytes_transferred;
+}
+
+template <typename SyncReadStream, typename Allocator>
+std::size_t read_until(SyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, char delim,
+    boost::system::error_code& ec)
+{
+  std::size_t search_position = 0;
+  for (;;)
+  {
+    // Determine the range of the data to be searched.
+    typedef typename boost::asio::basic_streambuf<
+      Allocator>::const_buffers_type const_buffers_type;
+    typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
+    const_buffers_type buffers = b.data();
+    iterator begin = iterator::begin(buffers);
+    iterator start = begin + search_position;
+    iterator end = iterator::end(buffers);
+
+    // Look for a match.
+    iterator iter = std::find(start, end, delim);
+    if (iter != end)
+    {
+      // Found a match. We're done.
+      ec = boost::system::error_code();
+      return iter - begin + 1;
+    }
+    else
+    {
+      // No match. Next search can start with the new data.
+      search_position = end - begin;
+    }
+
+    // Check if buffer is full.
+    if (b.size() == b.max_size())
+    {
+      ec = error::not_found;
+      return 0;
+    }
+
+    // Need more data.
+    std::size_t bytes_to_read = read_size_helper(b, 65536);
+    b.commit(s.read_some(b.prepare(bytes_to_read), ec));
+    if (ec)
+      return 0;
+  }
+}
+
+template <typename SyncReadStream, typename Allocator>
+inline std::size_t read_until(SyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, const std::string& delim)
+{
+  boost::system::error_code ec;
+  std::size_t bytes_transferred = read_until(s, b, delim, ec);
+  boost::asio::detail::throw_error(ec);
+  return bytes_transferred;
+}
+
+namespace detail
+{
+  // Algorithm that finds a subsequence of equal values in a sequence. Returns
+  // (iterator,true) if a full match was found, in which case the iterator
+  // points to the beginning of the match. Returns (iterator,false) if a
+  // partial match was found at the end of the first sequence, in which case
+  // the iterator points to the beginning of the partial match. Returns
+  // (last1,false) if no full or partial match was found.
+  template <typename Iterator1, typename Iterator2>
+  std::pair<Iterator1, bool> partial_search(
+      Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2)
+  {
+    for (Iterator1 iter1 = first1; iter1 != last1; ++iter1)
+    {
+      Iterator1 test_iter1 = iter1;
+      Iterator2 test_iter2 = first2;
+      for (;; ++test_iter1, ++test_iter2)
+      {
+        if (test_iter2 == last2)
+          return std::make_pair(iter1, true);
+        if (test_iter1 == last1)
+        {
+          if (test_iter2 != first2)
+            return std::make_pair(iter1, false);
+          else
+            break;
+        }
+        if (*test_iter1 != *test_iter2)
+          break;
+      }
+    }
+    return std::make_pair(last1, false);
+  }
+} // namespace detail
+
+template <typename SyncReadStream, typename Allocator>
+std::size_t read_until(SyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, const std::string& delim,
+    boost::system::error_code& ec)
+{
+  std::size_t search_position = 0;
+  for (;;)
+  {
+    // Determine the range of the data to be searched.
+    typedef typename boost::asio::basic_streambuf<
+      Allocator>::const_buffers_type const_buffers_type;
+    typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
+    const_buffers_type buffers = b.data();
+    iterator begin = iterator::begin(buffers);
+    iterator start = begin + search_position;
+    iterator end = iterator::end(buffers);
+
+    // Look for a match.
+    std::pair<iterator, bool> result = detail::partial_search(
+        start, end, delim.begin(), delim.end());
+    if (result.first != end)
+    {
+      if (result.second)
+      {
+        // Full match. We're done.
+        ec = boost::system::error_code();
+        return result.first - begin + delim.length();
+      }
+      else
+      {
+        // Partial match. Next search needs to start from beginning of match.
+        search_position = result.first - begin;
+      }
+    }
+    else
+    {
+      // No match. Next search can start with the new data.
+      search_position = end - begin;
+    }
+
+    // Check if buffer is full.
+    if (b.size() == b.max_size())
+    {
+      ec = error::not_found;
+      return 0;
+    }
+
+    // Need more data.
+    std::size_t bytes_to_read = read_size_helper(b, 65536);
+    b.commit(s.read_some(b.prepare(bytes_to_read), ec));
+    if (ec)
+      return 0;
+  }
+}
+
+template <typename SyncReadStream, typename Allocator>
+inline std::size_t read_until(SyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr)
+{
+  boost::system::error_code ec;
+  std::size_t bytes_transferred = read_until(s, b, expr, ec);
+  boost::asio::detail::throw_error(ec);
+  return bytes_transferred;
+}
+
+template <typename SyncReadStream, typename Allocator>
+std::size_t read_until(SyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr,
+    boost::system::error_code& ec)
+{
+  std::size_t search_position = 0;
+  for (;;)
+  {
+    // Determine the range of the data to be searched.
+    typedef typename boost::asio::basic_streambuf<
+      Allocator>::const_buffers_type const_buffers_type;
+    typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
+    const_buffers_type buffers = b.data();
+    iterator begin = iterator::begin(buffers);
+    iterator start = begin + search_position;
+    iterator end = iterator::end(buffers);
+
+    // Look for a match.
+    boost::match_results<iterator,
+      typename std::vector<boost::sub_match<iterator> >::allocator_type>
+        match_results;
+    if (regex_search(start, end, match_results, expr,
+          boost::match_default | boost::match_partial))
+    {
+      if (match_results[0].matched)
+      {
+        // Full match. We're done.
+        ec = boost::system::error_code();
+        return match_results[0].second - begin;
+      }
+      else
+      {
+        // Partial match. Next search needs to start from beginning of match.
+        search_position = match_results[0].first - begin;
+      }
+    }
+    else
+    {
+      // No match. Next search can start with the new data.
+      search_position = end - begin;
+    }
+
+    // Check if buffer is full.
+    if (b.size() == b.max_size())
+    {
+      ec = error::not_found;
+      return 0;
+    }
+
+    // Need more data.
+    std::size_t bytes_to_read = read_size_helper(b, 65536);
+    b.commit(s.read_some(b.prepare(bytes_to_read), ec));
+    if (ec)
+      return 0;
+  }
+}
+
+template <typename SyncReadStream, typename Allocator, typename MatchCondition>
+std::size_t read_until(SyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b,
+    MatchCondition match_condition, boost::system::error_code& ec,
+    typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
+{
+  std::size_t search_position = 0;
+  for (;;)
+  {
+    // Determine the range of the data to be searched.
+    typedef typename boost::asio::basic_streambuf<
+      Allocator>::const_buffers_type const_buffers_type;
+    typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
+    const_buffers_type buffers = b.data();
+    iterator begin = iterator::begin(buffers);
+    iterator start = begin + search_position;
+    iterator end = iterator::end(buffers);
+
+    // Look for a match.
+    std::pair<iterator, bool> result = match_condition(start, end);
+    if (result.second)
+    {
+      // Full match. We're done.
+      ec = boost::system::error_code();
+      return result.first - begin;
+    }
+    else if (result.first != end)
+    {
+      // Partial match. Next search needs to start from beginning of match.
+      search_position = result.first - begin;
+    }
+    else
+    {
+      // No match. Next search can start with the new data.
+      search_position = end - begin;
+    }
+
+    // Check if buffer is full.
+    if (b.size() == b.max_size())
+    {
+      ec = error::not_found;
+      return 0;
+    }
+
+    // Need more data.
+    std::size_t bytes_to_read = read_size_helper(b, 65536);
+    b.commit(s.read_some(b.prepare(bytes_to_read), ec));
+    if (ec)
+      return 0;
+  }
+}
+
+template <typename SyncReadStream, typename Allocator, typename MatchCondition>
+inline std::size_t read_until(SyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, MatchCondition match_condition,
+    typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
+{
+  boost::system::error_code ec;
+  std::size_t bytes_transferred = read_until(s, b, match_condition, ec);
+  boost::asio::detail::throw_error(ec);
+  return bytes_transferred;
+}
+
+namespace detail
+{
+  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+  class read_until_delim_op
+  {
+  public:
+    read_until_delim_op(AsyncReadStream& stream,
+        boost::asio::basic_streambuf<Allocator>& streambuf,
+        char delim, ReadHandler handler)
+      : stream_(stream),
+        streambuf_(streambuf),
+        delim_(delim),
+        search_position_(0),
+        handler_(handler)
+    {
+    }
+
+    void operator()(const boost::system::error_code& ec,
+        std::size_t bytes_transferred, int start = 0)
+    {
+      const std::size_t not_found = (std::numeric_limits<std::size_t>::max)();
+      std::size_t bytes_to_read;
+      switch (start)
+      {
+      case 1:
+        for (;;)
+        {
+          {
+            // Determine the range of the data to be searched.
+            typedef typename boost::asio::basic_streambuf<
+              Allocator>::const_buffers_type const_buffers_type;
+            typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
+            const_buffers_type buffers = streambuf_.data();
+            iterator begin = iterator::begin(buffers);
+            iterator start = begin + search_position_;
+            iterator end = iterator::end(buffers);
+
+            // Look for a match.
+            iterator iter = std::find(start, end, delim_);
+            if (iter != end)
+            {
+              // Found a match. We're done.
+              search_position_ = iter - begin + 1;
+              bytes_to_read = 0;
+            }
+
+            // No match yet. Check if buffer is full.
+            else if (streambuf_.size() == streambuf_.max_size())
+            {
+              search_position_ = not_found;
+              bytes_to_read = 0;
+            }
+
+            // Need to read some more data.
+            else
+            {
+              // Next search can start with the new data.
+              search_position_ = end - begin;
+              bytes_to_read = read_size_helper(streambuf_, 65536);
+            }
+          }
+
+          // Check if we're done.
+          if (!start && bytes_to_read == 0)
+            break;
+
+          // Start a new asynchronous read operation to obtain more data.
+          stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this);
+          return; default:
+          streambuf_.commit(bytes_transferred);
+          if (ec || bytes_transferred == 0)
+            break;
+        }
+
+        const boost::system::error_code result_ec =
+          (search_position_ == not_found)
+          ? error::not_found : ec;
+
+        const std::size_t result_n =
+          (ec || search_position_ == not_found)
+          ? 0 : search_position_;
+
+        handler_(result_ec, result_n);
+      }
+    }
+
+  //private:
+    AsyncReadStream& stream_;
+    boost::asio::basic_streambuf<Allocator>& streambuf_;
+    char delim_;
+    std::size_t search_position_;
+    ReadHandler handler_;
+  };
+
+  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+  inline void* asio_handler_allocate(std::size_t size,
+      read_until_delim_op<AsyncReadStream,
+        Allocator, ReadHandler>* this_handler)
+  {
+    return boost_asio_handler_alloc_helpers::allocate(
+        size, this_handler->handler_);
+  }
+
+  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+  inline void asio_handler_deallocate(void* pointer, std::size_t size,
+      read_until_delim_op<AsyncReadStream,
+        Allocator, ReadHandler>* this_handler)
+  {
+    boost_asio_handler_alloc_helpers::deallocate(
+        pointer, size, this_handler->handler_);
+  }
+
+  template <typename Function, typename AsyncReadStream, typename Allocator,
+      typename ReadHandler>
+  inline void asio_handler_invoke(const Function& function,
+      read_until_delim_op<AsyncReadStream,
+        Allocator, ReadHandler>* this_handler)
+  {
+    boost_asio_handler_invoke_helpers::invoke(
+        function, this_handler->handler_);
+  }
+} // namespace detail
+
+template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+void async_read_until(AsyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, char delim, ReadHandler handler)
+{
+  detail::read_until_delim_op<
+    AsyncReadStream, Allocator, ReadHandler>(
+      s, b, delim, handler)(
+        boost::system::error_code(), 0, 1);
+}
+
+namespace detail
+{
+  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+  class read_until_delim_string_op
+  {
+  public:
+    read_until_delim_string_op(AsyncReadStream& stream,
+        boost::asio::basic_streambuf<Allocator>& streambuf,
+        const std::string& delim, ReadHandler handler)
+      : stream_(stream),
+        streambuf_(streambuf),
+        delim_(delim),
+        search_position_(0),
+        handler_(handler)
+    {
+    }
+
+    void operator()(const boost::system::error_code& ec,
+        std::size_t bytes_transferred, int start = 0)
+    {
+      const std::size_t not_found = (std::numeric_limits<std::size_t>::max)();
+      std::size_t bytes_to_read;
+      switch (start)
+      {
+      case 1:
+        for (;;)
+        {
+          {
+            // Determine the range of the data to be searched.
+            typedef typename boost::asio::basic_streambuf<
+              Allocator>::const_buffers_type const_buffers_type;
+            typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
+            const_buffers_type buffers = streambuf_.data();
+            iterator begin = iterator::begin(buffers);
+            iterator start = begin + search_position_;
+            iterator end = iterator::end(buffers);
+
+            // Look for a match.
+            std::pair<iterator, bool> result = detail::partial_search(
+                start, end, delim_.begin(), delim_.end());
+            if (result.first != end && result.second)
+            {
+              // Full match. We're done.
+              search_position_ = result.first - begin + delim_.length();
+              bytes_to_read = 0;
+            }
+
+            // No match yet. Check if buffer is full.
+            else if (streambuf_.size() == streambuf_.max_size())
+            {
+              search_position_ = not_found;
+              bytes_to_read = 0;
+            }
+
+            // Need to read some more data.
+            else
+            {
+              if (result.first != end)
+              {
+                // Partial match. Next search needs to start from beginning of
+                // match.
+                search_position_ = result.first - begin;
+              }
+              else
+              {
+                // Next search can start with the new data.
+                search_position_ = end - begin;
+              }
+
+              bytes_to_read = read_size_helper(streambuf_, 65536);
+            }
+          }
+
+          // Check if we're done.
+          if (!start && bytes_to_read == 0)
+            break;
+
+          // Start a new asynchronous read operation to obtain more data.
+          stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this);
+          return; default:
+          streambuf_.commit(bytes_transferred);
+          if (ec || bytes_transferred == 0)
+            break;
+        }
+
+        const boost::system::error_code result_ec =
+          (search_position_ == not_found)
+          ? error::not_found : ec;
+
+        const std::size_t result_n =
+          (ec || search_position_ == not_found)
+          ? 0 : search_position_;
+
+        handler_(result_ec, result_n);
+      }
+    }
+
+  //private:
+    AsyncReadStream& stream_;
+    boost::asio::basic_streambuf<Allocator>& streambuf_;
+    std::string delim_;
+    std::size_t search_position_;
+    ReadHandler handler_;
+  };
+
+  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+  inline void* asio_handler_allocate(std::size_t size,
+      read_until_delim_string_op<AsyncReadStream,
+        Allocator, ReadHandler>* this_handler)
+  {
+    return boost_asio_handler_alloc_helpers::allocate(
+        size, this_handler->handler_);
+  }
+
+  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+  inline void asio_handler_deallocate(void* pointer, std::size_t size,
+      read_until_delim_string_op<AsyncReadStream,
+        Allocator, ReadHandler>* this_handler)
+  {
+    boost_asio_handler_alloc_helpers::deallocate(
+        pointer, size, this_handler->handler_);
+  }
+
+  template <typename Function, typename AsyncReadStream,
+      typename Allocator, typename ReadHandler>
+  inline void asio_handler_invoke(const Function& function,
+      read_until_delim_string_op<AsyncReadStream,
+        Allocator, ReadHandler>* this_handler)
+  {
+    boost_asio_handler_invoke_helpers::invoke(
+        function, this_handler->handler_);
+  }
+} // namespace detail
+
+template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+void async_read_until(AsyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, const std::string& delim,
+    ReadHandler handler)
+{
+  detail::read_until_delim_string_op<
+    AsyncReadStream, Allocator, ReadHandler>(
+      s, b, delim, handler)(
+        boost::system::error_code(), 0, 1);
+}
+
+namespace detail
+{
+  template <typename AsyncReadStream, typename Allocator,
+      typename RegEx, typename ReadHandler>
+  class read_until_expr_op
+  {
+  public:
+    read_until_expr_op(AsyncReadStream& stream,
+        boost::asio::basic_streambuf<Allocator>& streambuf,
+        const boost::regex& expr, ReadHandler handler)
+      : stream_(stream),
+        streambuf_(streambuf),
+        expr_(expr),
+        search_position_(0),
+        handler_(handler)
+    {
+    }
+
+    void operator()(const boost::system::error_code& ec,
+        std::size_t bytes_transferred, int start = 0)
+    {
+      const std::size_t not_found = (std::numeric_limits<std::size_t>::max)();
+      std::size_t bytes_to_read;
+      switch (start)
+      {
+      case 1:
+        for (;;)
+        {
+          {
+            // Determine the range of the data to be searched.
+            typedef typename boost::asio::basic_streambuf<
+              Allocator>::const_buffers_type const_buffers_type;
+            typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
+            const_buffers_type buffers = streambuf_.data();
+            iterator begin = iterator::begin(buffers);
+            iterator start = begin + search_position_;
+            iterator end = iterator::end(buffers);
+
+            // Look for a match.
+            boost::match_results<iterator,
+              typename std::vector<boost::sub_match<iterator> >::allocator_type>
+                match_results;
+            bool match = regex_search(start, end, match_results, expr_,
+                boost::match_default | boost::match_partial);
+            if (match && match_results[0].matched)
+            {
+              // Full match. We're done.
+              search_position_ = match_results[0].second - begin;
+              bytes_to_read = 0;
+            }
+
+            // No match yet. Check if buffer is full.
+            else if (streambuf_.size() == streambuf_.max_size())
+            {
+              search_position_ = not_found;
+              bytes_to_read = 0;
+            }
+
+            // Need to read some more data.
+            else
+            {
+              if (match)
+              {
+                // Partial match. Next search needs to start from beginning of
+                // match.
+                search_position_ = match_results[0].first - begin;
+              }
+              else
+              {
+                // Next search can start with the new data.
+                search_position_ = end - begin;
+              }
+
+              bytes_to_read = read_size_helper(streambuf_, 65536);
+            }
+          }
+
+          // Check if we're done.
+          if (!start && bytes_to_read == 0)
+            break;
+
+          // Start a new asynchronous read operation to obtain more data.
+          stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this);
+          return; default:
+          streambuf_.commit(bytes_transferred);
+          if (ec || bytes_transferred == 0)
+            break;
+        }
+
+        const boost::system::error_code result_ec =
+          (search_position_ == not_found)
+          ? error::not_found : ec;
+
+        const std::size_t result_n =
+          (ec || search_position_ == not_found)
+          ? 0 : search_position_;
+
+        handler_(result_ec, result_n);
+      }
+    }
+
+  //private:
+    AsyncReadStream& stream_;
+    boost::asio::basic_streambuf<Allocator>& streambuf_;
+    RegEx expr_;
+    std::size_t search_position_;
+    ReadHandler handler_;
+  };
+
+  template <typename AsyncReadStream, typename Allocator,
+      typename RegEx, typename ReadHandler>
+  inline void* asio_handler_allocate(std::size_t size,
+      read_until_expr_op<AsyncReadStream,
+        Allocator, RegEx, ReadHandler>* this_handler)
+  {
+    return boost_asio_handler_alloc_helpers::allocate(
+        size, this_handler->handler_);
+  }
+
+  template <typename AsyncReadStream, typename Allocator,
+      typename RegEx, typename ReadHandler>
+  inline void asio_handler_deallocate(void* pointer, std::size_t size,
+      read_until_expr_op<AsyncReadStream,
+        Allocator, RegEx, ReadHandler>* this_handler)
+  {
+    boost_asio_handler_alloc_helpers::deallocate(
+        pointer, size, this_handler->handler_);
+  }
+
+  template <typename Function, typename AsyncReadStream, typename Allocator,
+      typename RegEx, typename ReadHandler>
+  inline void asio_handler_invoke(const Function& function,
+      read_until_expr_op<AsyncReadStream,
+        Allocator, RegEx, ReadHandler>* this_handler)
+  {
+    boost_asio_handler_invoke_helpers::invoke(
+        function, this_handler->handler_);
+  }
+} // namespace detail
+
+template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
+void async_read_until(AsyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr,
+    ReadHandler handler)
+{
+  detail::read_until_expr_op<AsyncReadStream,
+    Allocator, boost::regex, ReadHandler>(
+      s, b, expr, handler)(
+        boost::system::error_code(), 0, 1);
+}
+
+namespace detail
+{
+  template <typename AsyncReadStream, typename Allocator,
+      typename MatchCondition, typename ReadHandler>
+  class read_until_match_op
+  {
+  public:
+    read_until_match_op(AsyncReadStream& stream,
+        boost::asio::basic_streambuf<Allocator>& streambuf,
+        MatchCondition match_condition, ReadHandler handler)
+      : stream_(stream),
+        streambuf_(streambuf),
+        match_condition_(match_condition),
+        search_position_(0),
+        handler_(handler)
+    {
+    }
+
+    void operator()(const boost::system::error_code& ec,
+        std::size_t bytes_transferred, int start = 0)
+    {
+      const std::size_t not_found = (std::numeric_limits<std::size_t>::max)();
+      std::size_t bytes_to_read;
+      switch (start)
+      {
+      case 1:
+        for (;;)
+        {
+          {
+            // Determine the range of the data to be searched.
+            typedef typename boost::asio::basic_streambuf<
+              Allocator>::const_buffers_type const_buffers_type;
+            typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
+            const_buffers_type buffers = streambuf_.data();
+            iterator begin = iterator::begin(buffers);
+            iterator start = begin + search_position_;
+            iterator end = iterator::end(buffers);
+
+            // Look for a match.
+            std::pair<iterator, bool> result = match_condition_(start, end);
+            if (result.second)
+            {
+              // Full match. We're done.
+              search_position_ = result.first - begin;
+              bytes_to_read = 0;
+            }
+
+            // No match yet. Check if buffer is full.
+            else if (streambuf_.size() == streambuf_.max_size())
+            {
+              search_position_ = not_found;
+              bytes_to_read = 0;
+            }
+
+            // Need to read some more data.
+            else
+            {
+              if (result.first != end)
+              {
+                // Partial match. Next search needs to start from beginning of
+                // match.
+                search_position_ = result.first - begin;
+              }
+              else
+              {
+                // Next search can start with the new data.
+                search_position_ = end - begin;
+              }
+
+              bytes_to_read = read_size_helper(streambuf_, 65536);
+            }
+          }
+
+          // Check if we're done.
+          if (!start && bytes_to_read == 0)
+            break;
+
+          // Start a new asynchronous read operation to obtain more data.
+          stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this);
+          return; default:
+          streambuf_.commit(bytes_transferred);
+          if (ec || bytes_transferred == 0)
+            break;
+        }
+
+        const boost::system::error_code result_ec =
+          (search_position_ == not_found)
+          ? error::not_found : ec;
+
+        const std::size_t result_n =
+          (ec || search_position_ == not_found)
+          ? 0 : search_position_;
+
+        handler_(result_ec, result_n);
+      }
+    }
+
+  //private:
+    AsyncReadStream& stream_;
+    boost::asio::basic_streambuf<Allocator>& streambuf_;
+    MatchCondition match_condition_;
+    std::size_t search_position_;
+    ReadHandler handler_;
+  };
+
+  template <typename AsyncReadStream, typename Allocator,
+      typename MatchCondition, typename ReadHandler>
+  inline void* asio_handler_allocate(std::size_t size,
+      read_until_match_op<AsyncReadStream,
+        Allocator, MatchCondition, ReadHandler>* this_handler)
+  {
+    return boost_asio_handler_alloc_helpers::allocate(
+        size, this_handler->handler_);
+  }
+
+  template <typename AsyncReadStream, typename Allocator,
+      typename MatchCondition, typename ReadHandler>
+  inline void asio_handler_deallocate(void* pointer, std::size_t size,
+      read_until_match_op<AsyncReadStream,
+        Allocator, MatchCondition, ReadHandler>* this_handler)
+  {
+    boost_asio_handler_alloc_helpers::deallocate(
+        pointer, size, this_handler->handler_);
+  }
+
+  template <typename Function, typename AsyncReadStream, typename Allocator,
+      typename MatchCondition, typename ReadHandler>
+  inline void asio_handler_invoke(const Function& function,
+      read_until_match_op<AsyncReadStream,
+        Allocator, MatchCondition, ReadHandler>* this_handler)
+  {
+    boost_asio_handler_invoke_helpers::invoke(
+        function, this_handler->handler_);
+  }
+} // namespace detail
+
+template <typename AsyncReadStream, typename Allocator,
+    typename MatchCondition, typename ReadHandler>
+void async_read_until(AsyncReadStream& s,
+    boost::asio::basic_streambuf<Allocator>& b,
+    MatchCondition match_condition, ReadHandler handler,
+    typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
+{
+  detail::read_until_match_op<
+    AsyncReadStream, Allocator, MatchCondition, ReadHandler>(
+      s, b, match_condition, handler)(
+        boost::system::error_code(), 0, 1);
+}
+
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // BOOST_ASIO_IMPL_READ_UNTIL_HPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/read_until.ipp b/3rdParty/Boost/src/boost/asio/impl/read_until.ipp
deleted file mode 100644
index 0ee0de0..0000000
--- a/3rdParty/Boost/src/boost/asio/impl/read_until.ipp
+++ /dev/null
@@ -1,989 +0,0 @@
-//
-// read_until.ipp
-// ~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifndef BOOST_ASIO_READ_UNTIL_IPP
-#define BOOST_ASIO_READ_UNTIL_IPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include <boost/asio/detail/push_options.hpp>
-
-#include <boost/asio/detail/push_options.hpp>
-#include <algorithm>
-#include <string>
-#include <utility>
-#include <boost/limits.hpp>
-#include <boost/asio/detail/pop_options.hpp>
-
-#include <boost/asio/buffer.hpp>
-#include <boost/asio/buffers_iterator.hpp>
-#include <boost/asio/detail/bind_handler.hpp>
-#include <boost/asio/detail/handler_alloc_helpers.hpp>
-#include <boost/asio/detail/handler_invoke_helpers.hpp>
-#include <boost/asio/detail/throw_error.hpp>
-
-namespace boost {
-namespace asio {
-
-template <typename SyncReadStream, typename Allocator>
-inline std::size_t read_until(SyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, char delim)
-{
-  boost::system::error_code ec;
-  std::size_t bytes_transferred = read_until(s, b, delim, ec);
-  boost::asio::detail::throw_error(ec);
-  return bytes_transferred;
-}
-
-template <typename SyncReadStream, typename Allocator>
-std::size_t read_until(SyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, char delim,
-    boost::system::error_code& ec)
-{
-  std::size_t next_search_start = 0;
-  for (;;)
-  {
-    // Determine the range of the data to be searched.
-    typedef typename boost::asio::basic_streambuf<
-      Allocator>::const_buffers_type const_buffers_type;
-    typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-    const_buffers_type buffers = b.data();
-    iterator begin = iterator::begin(buffers);
-    iterator start = begin + next_search_start;
-    iterator end = iterator::end(buffers);
-
-    // Look for a match.
-    iterator iter = std::find(start, end, delim);
-    if (iter != end)
-    {
-      // Found a match. We're done.
-      ec = boost::system::error_code();
-      return iter - begin + 1;
-    }
-    else
-    {
-      // No match. Next search can start with the new data.
-      next_search_start = end - begin;
-    }
-
-    // Check if buffer is full.
-    if (b.size() == b.max_size())
-    {
-      ec = error::not_found;
-      return 0;
-    }
-
-    // Need more data.
-    std::size_t bytes_available =
-      std::min<std::size_t>(512, b.max_size() - b.size());
-    b.commit(s.read_some(b.prepare(bytes_available), ec));
-    if (ec)
-      return 0;
-  }
-}
-
-template <typename SyncReadStream, typename Allocator>
-inline std::size_t read_until(SyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, const std::string& delim)
-{
-  boost::system::error_code ec;
-  std::size_t bytes_transferred = read_until(s, b, delim, ec);
-  boost::asio::detail::throw_error(ec);
-  return bytes_transferred;
-}
-
-namespace detail
-{
-  // Algorithm that finds a subsequence of equal values in a sequence. Returns
-  // (iterator,true) if a full match was found, in which case the iterator
-  // points to the beginning of the match. Returns (iterator,false) if a
-  // partial match was found at the end of the first sequence, in which case
-  // the iterator points to the beginning of the partial match. Returns
-  // (last1,false) if no full or partial match was found.
-  template <typename Iterator1, typename Iterator2>
-  std::pair<Iterator1, bool> partial_search(
-      Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2)
-  {
-    for (Iterator1 iter1 = first1; iter1 != last1; ++iter1)
-    {
-      Iterator1 test_iter1 = iter1;
-      Iterator2 test_iter2 = first2;
-      for (;; ++test_iter1, ++test_iter2)
-      {
-        if (test_iter2 == last2)
-          return std::make_pair(iter1, true);
-        if (test_iter1 == last1)
-        {
-          if (test_iter2 != first2)
-            return std::make_pair(iter1, false);
-          else
-            break;
-        }
-        if (*test_iter1 != *test_iter2)
-          break;
-      }
-    }
-    return std::make_pair(last1, false);
-  }
-} // namespace detail
-
-template <typename SyncReadStream, typename Allocator>
-std::size_t read_until(SyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, const std::string& delim,
-    boost::system::error_code& ec)
-{
-  std::size_t next_search_start = 0;
-  for (;;)
-  {
-    // Determine the range of the data to be searched.
-    typedef typename boost::asio::basic_streambuf<
-      Allocator>::const_buffers_type const_buffers_type;
-    typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-    const_buffers_type buffers = b.data();
-    iterator begin = iterator::begin(buffers);
-    iterator start = begin + next_search_start;
-    iterator end = iterator::end(buffers);
-
-    // Look for a match.
-    std::pair<iterator, bool> result = boost::asio::detail::partial_search(
-        start, end, delim.begin(), delim.end());
-    if (result.first != end)
-    {
-      if (result.second)
-      {
-        // Full match. We're done.
-        ec = boost::system::error_code();
-        return result.first - begin + delim.length();
-      }
-      else
-      {
-        // Partial match. Next search needs to start from beginning of match.
-        next_search_start = result.first - begin;
-      }
-    }
-    else
-    {
-      // No match. Next search can start with the new data.
-      next_search_start = end - begin;
-    }
-
-    // Check if buffer is full.
-    if (b.size() == b.max_size())
-    {
-      ec = error::not_found;
-      return 0;
-    }
-
-    // Need more data.
-    std::size_t bytes_available =
-      std::min<std::size_t>(512, b.max_size() - b.size());
-    b.commit(s.read_some(b.prepare(bytes_available), ec));
-    if (ec)
-      return 0;
-  }
-}
-
-template <typename SyncReadStream, typename Allocator>
-inline std::size_t read_until(SyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr)
-{
-  boost::system::error_code ec;
-  std::size_t bytes_transferred = read_until(s, b, expr, ec);
-  boost::asio::detail::throw_error(ec);
-  return bytes_transferred;
-}
-
-template <typename SyncReadStream, typename Allocator>
-std::size_t read_until(SyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr,
-    boost::system::error_code& ec)
-{
-  std::size_t next_search_start = 0;
-  for (;;)
-  {
-    // Determine the range of the data to be searched.
-    typedef typename boost::asio::basic_streambuf<
-      Allocator>::const_buffers_type const_buffers_type;
-    typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-    const_buffers_type buffers = b.data();
-    iterator begin = iterator::begin(buffers);
-    iterator start = begin + next_search_start;
-    iterator end = iterator::end(buffers);
-
-    // Look for a match.
-    boost::match_results<iterator> match_results;
-    if (boost::regex_search(start, end, match_results, expr,
-          boost::match_default | boost::match_partial))
-    {
-      if (match_results[0].matched)
-      {
-        // Full match. We're done.
-        ec = boost::system::error_code();
-        return match_results[0].second - begin;
-      }
-      else
-      {
-        // Partial match. Next search needs to start from beginning of match.
-        next_search_start = match_results[0].first - begin;
-      }
-    }
-    else
-    {
-      // No match. Next search can start with the new data.
-      next_search_start = end - begin;
-    }
-
-    // Check if buffer is full.
-    if (b.size() == b.max_size())
-    {
-      ec = error::not_found;
-      return 0;
-    }
-
-    // Need more data.
-    std::size_t bytes_available =
-      std::min<std::size_t>(512, b.max_size() - b.size());
-    b.commit(s.read_some(b.prepare(bytes_available), ec));
-    if (ec)
-      return 0;
-  }
-}
-
-template <typename SyncReadStream, typename Allocator, typename MatchCondition>
-std::size_t read_until(SyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b,
-    MatchCondition match_condition, boost::system::error_code& ec,
-    typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
-{
-  std::size_t next_search_start = 0;
-  for (;;)
-  {
-    // Determine the range of the data to be searched.
-    typedef typename boost::asio::basic_streambuf<
-      Allocator>::const_buffers_type const_buffers_type;
-    typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-    const_buffers_type buffers = b.data();
-    iterator begin = iterator::begin(buffers);
-    iterator start = begin + next_search_start;
-    iterator end = iterator::end(buffers);
-
-    // Look for a match.
-    std::pair<iterator, bool> result = match_condition(start, end);
-    if (result.second)
-    {
-      // Full match. We're done.
-      ec = boost::system::error_code();
-      return result.first - begin;
-    }
-    else if (result.first != end)
-    {
-      // Partial match. Next search needs to start from beginning of match.
-      next_search_start = result.first - begin;
-    }
-    else
-    {
-      // No match. Next search can start with the new data.
-      next_search_start = end - begin;
-    }
-
-    // Check if buffer is full.
-    if (b.size() == b.max_size())
-    {
-      ec = error::not_found;
-      return 0;
-    }
-
-    // Need more data.
-    std::size_t bytes_available =
-      std::min<std::size_t>(512, b.max_size() - b.size());
-    b.commit(s.read_some(b.prepare(bytes_available), ec));
-    if (ec)
-      return 0;
-  }
-}
-
-template <typename SyncReadStream, typename Allocator, typename MatchCondition>
-inline std::size_t read_until(SyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, MatchCondition match_condition,
-    typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
-{
-  boost::system::error_code ec;
-  std::size_t bytes_transferred = read_until(s, b, match_condition, ec);
-  boost::asio::detail::throw_error(ec);
-  return bytes_transferred;
-}
-
-namespace detail
-{
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  class read_until_delim_handler
-  {
-  public:
-    read_until_delim_handler(AsyncReadStream& stream,
-        boost::asio::basic_streambuf<Allocator>& streambuf, char delim,
-        std::size_t next_search_start, ReadHandler handler)
-      : stream_(stream),
-        streambuf_(streambuf),
-        delim_(delim),
-        next_search_start_(next_search_start),
-        handler_(handler)
-    {
-    }
-
-    void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
-    {
-      // Check for errors.
-      if (ec)
-      {
-        std::size_t bytes = 0;
-        handler_(ec, bytes);
-        return;
-      }
-
-      // Commit received data to streambuf's get area.
-      streambuf_.commit(bytes_transferred);
-
-      // Determine the range of the data to be searched.
-      typedef typename boost::asio::basic_streambuf<
-        Allocator>::const_buffers_type const_buffers_type;
-      typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-      const_buffers_type buffers = streambuf_.data();
-      iterator begin = iterator::begin(buffers);
-      iterator start = begin + next_search_start_;
-      iterator end = iterator::end(buffers);
-
-      // Look for a match.
-      iterator iter = std::find(start, end, delim_);
-      if (iter != end)
-      {
-        // Found a match. We're done.
-        std::size_t bytes = iter - begin + 1;
-        handler_(ec, bytes);
-        return;
-      }
-
-      // No match. Check if buffer is full.
-      if (streambuf_.size() == streambuf_.max_size())
-      {
-        std::size_t bytes = 0;
-        boost::system::error_code ec(error::not_found);
-        handler_(ec, bytes);
-        return;
-      }
-
-      // Next search can start with the new data.
-      next_search_start_ = end - begin;
-
-      // Start a new asynchronous read operation to obtain more data.
-      std::size_t bytes_available =
-        std::min<std::size_t>(512, streambuf_.max_size() - streambuf_.size());
-      stream_.async_read_some(streambuf_.prepare(bytes_available), *this);
-    }
-
-  //private:
-    AsyncReadStream& stream_;
-    boost::asio::basic_streambuf<Allocator>& streambuf_;
-    char delim_;
-    std::size_t next_search_start_;
-    ReadHandler handler_;
-  };
-
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  inline void* asio_handler_allocate(std::size_t size,
-      read_until_delim_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    return boost_asio_handler_alloc_helpers::allocate(
-        size, this_handler->handler_);
-  }
-
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  inline void asio_handler_deallocate(void* pointer, std::size_t size,
-      read_until_delim_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    boost_asio_handler_alloc_helpers::deallocate(
-        pointer, size, this_handler->handler_);
-  }
-
-  template <typename Function, typename AsyncReadStream, typename Allocator,
-      typename ReadHandler>
-  inline void asio_handler_invoke(const Function& function,
-      read_until_delim_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    boost_asio_handler_invoke_helpers::invoke(
-        function, this_handler->handler_);
-  }
-} // namespace detail
-
-template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-void async_read_until(AsyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, char delim, ReadHandler handler)
-{
-  // Determine the range of the data to be searched.
-  typedef typename boost::asio::basic_streambuf<
-    Allocator>::const_buffers_type const_buffers_type;
-  typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-  const_buffers_type buffers = b.data();
-  iterator begin = iterator::begin(buffers);
-  iterator end = iterator::end(buffers);
-
-  // Look for a match.
-  iterator iter = std::find(begin, end, delim);
-  if (iter != end)
-  {
-    // Found a match. We're done.
-    boost::system::error_code ec;
-    std::size_t bytes = iter - begin + 1;
-    s.get_io_service().post(detail::bind_handler(handler, ec, bytes));
-    return;
-  }
-
-  // No match. Check if buffer is full.
-  if (b.size() == b.max_size())
-  {
-    boost::system::error_code ec(error::not_found);
-    s.get_io_service().post(detail::bind_handler(handler, ec, 0));
-    return;
-  }
-
-  // Start a new asynchronous read operation to obtain more data.
-  std::size_t bytes_available =
-    std::min<std::size_t>(512, b.max_size() - b.size());
-  s.async_read_some(b.prepare(bytes_available),
-      detail::read_until_delim_handler<AsyncReadStream, Allocator, ReadHandler>(
-        s, b, delim, end - begin, handler));
-}
-
-namespace detail
-{
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  class read_until_delim_string_handler
-  {
-  public:
-    read_until_delim_string_handler(AsyncReadStream& stream,
-        boost::asio::basic_streambuf<Allocator>& streambuf,
-        const std::string& delim, std::size_t next_search_start,
-        ReadHandler handler)
-      : stream_(stream),
-        streambuf_(streambuf),
-        delim_(delim),
-        next_search_start_(next_search_start),
-        handler_(handler)
-    {
-    }
-
-    void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
-    {
-      // Check for errors.
-      if (ec)
-      {
-        std::size_t bytes = 0;
-        handler_(ec, bytes);
-        return;
-      }
-
-      // Commit received data to streambuf's get area.
-      streambuf_.commit(bytes_transferred);
-
-      // Determine the range of the data to be searched.
-      typedef typename boost::asio::basic_streambuf<
-        Allocator>::const_buffers_type const_buffers_type;
-      typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-      const_buffers_type buffers = streambuf_.data();
-      iterator begin = iterator::begin(buffers);
-      iterator start = begin + next_search_start_;
-      iterator end = iterator::end(buffers);
-
-      // Look for a match.
-      std::pair<iterator, bool> result = boost::asio::detail::partial_search(
-          start, end, delim_.begin(), delim_.end());
-      if (result.first != end)
-      {
-        if (result.second)
-        {
-          // Full match. We're done.
-          std::size_t bytes = result.first - begin + delim_.length();
-          handler_(ec, bytes);
-          return;
-        }
-        else
-        {
-          // Partial match. Next search needs to start from beginning of match.
-          next_search_start_ = result.first - begin;
-        }
-      }
-      else
-      {
-        // No match. Next search can start with the new data.
-        next_search_start_ = end - begin;
-      }
-
-      // Check if buffer is full.
-      if (streambuf_.size() == streambuf_.max_size())
-      {
-        std::size_t bytes = 0;
-        boost::system::error_code ec2(error::not_found);
-        handler_(ec2, bytes);
-        return;
-      }
-
-      // Start a new asynchronous read operation to obtain more data.
-      std::size_t bytes_available =
-        std::min<std::size_t>(512, streambuf_.max_size() - streambuf_.size());
-      stream_.async_read_some(streambuf_.prepare(bytes_available), *this);
-    }
-
-  //private:
-    AsyncReadStream& stream_;
-    boost::asio::basic_streambuf<Allocator>& streambuf_;
-    std::string delim_;
-    std::size_t next_search_start_;
-    ReadHandler handler_;
-  };
-
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  inline void* asio_handler_allocate(std::size_t size,
-      read_until_delim_string_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    return boost_asio_handler_alloc_helpers::allocate(
-        size, this_handler->handler_);
-  }
-
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  inline void asio_handler_deallocate(void* pointer, std::size_t size,
-      read_until_delim_string_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    boost_asio_handler_alloc_helpers::deallocate(
-        pointer, size, this_handler->handler_);
-  }
-
-  template <typename Function, typename AsyncReadStream,
-      typename Allocator, typename ReadHandler>
-  inline void asio_handler_invoke(const Function& function,
-      read_until_delim_string_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    boost_asio_handler_invoke_helpers::invoke(
-        function, this_handler->handler_);
-  }
-} // namespace detail
-
-template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-void async_read_until(AsyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, const std::string& delim,
-    ReadHandler handler)
-{
-  // Determine the range of the data to be searched.
-  typedef typename boost::asio::basic_streambuf<
-    Allocator>::const_buffers_type const_buffers_type;
-  typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-  const_buffers_type buffers = b.data();
-  iterator begin = iterator::begin(buffers);
-  iterator end = iterator::end(buffers);
-
-  // Look for a match.
-  std::size_t next_search_start;
-  std::pair<iterator, bool> result = boost::asio::detail::partial_search(
-      begin, end, delim.begin(), delim.end());
-  if (result.first != end)
-  {
-    if (result.second)
-    {
-      // Full match. We're done.
-      boost::system::error_code ec;
-      std::size_t bytes = result.first - begin + delim.length();
-      s.get_io_service().post(detail::bind_handler(handler, ec, bytes));
-      return;
-    }
-    else
-    {
-      // Partial match. Next search needs to start from beginning of match.
-      next_search_start = result.first - begin;
-    }
-  }
-  else
-  {
-    // No match. Next search can start with the new data.
-    next_search_start = end - begin;
-  }
-
-  // Check if buffer is full.
-  if (b.size() == b.max_size())
-  {
-    boost::system::error_code ec(error::not_found);
-    s.get_io_service().post(detail::bind_handler(handler, ec, 0));
-    return;
-  }
-
-  // Start a new asynchronous read operation to obtain more data.
-  std::size_t bytes_available =
-    std::min<std::size_t>(512, b.max_size() - b.size());
-  s.async_read_some(b.prepare(bytes_available),
-      detail::read_until_delim_string_handler<
-        AsyncReadStream, Allocator, ReadHandler>(
-          s, b, delim, next_search_start, handler));
-}
-
-namespace detail
-{
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  class read_until_expr_handler
-  {
-  public:
-    read_until_expr_handler(AsyncReadStream& stream,
-        boost::asio::basic_streambuf<Allocator>& streambuf,
-        const boost::regex& expr, std::size_t next_search_start,
-        ReadHandler handler)
-      : stream_(stream),
-        streambuf_(streambuf),
-        expr_(expr),
-        next_search_start_(next_search_start),
-        handler_(handler)
-    {
-    }
-
-    void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
-    {
-      // Check for errors.
-      if (ec)
-      {
-        std::size_t bytes = 0;
-        handler_(ec, bytes);
-        return;
-      }
-
-      // Commit received data to streambuf's get area.
-      streambuf_.commit(bytes_transferred);
-
-      // Determine the range of the data to be searched.
-      typedef typename boost::asio::basic_streambuf<
-        Allocator>::const_buffers_type const_buffers_type;
-      typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-      const_buffers_type buffers = streambuf_.data();
-      iterator begin = iterator::begin(buffers);
-      iterator start = begin + next_search_start_;
-      iterator end = iterator::end(buffers);
-
-      // Look for a match.
-      boost::match_results<iterator> match_results;
-      if (boost::regex_search(start, end, match_results, expr_,
-            boost::match_default | boost::match_partial))
-      {
-        if (match_results[0].matched)
-        {
-          // Full match. We're done.
-          std::size_t bytes = match_results[0].second - begin;
-          handler_(ec, bytes);
-          return;
-        }
-        else
-        {
-          // Partial match. Next search needs to start from beginning of match.
-          next_search_start_ = match_results[0].first - begin;
-        }
-      }
-      else
-      {
-        // No match. Next search can start with the new data.
-        next_search_start_ = end - begin;
-      }
-
-      // Check if buffer is full.
-      if (streambuf_.size() == streambuf_.max_size())
-      {
-        std::size_t bytes = 0;
-        boost::system::error_code ec(error::not_found);
-        handler_(ec, bytes);
-        return;
-      }
-
-      // Start a new asynchronous read operation to obtain more data.
-      std::size_t bytes_available =
-        std::min<std::size_t>(512, streambuf_.max_size() - streambuf_.size());
-      stream_.async_read_some(streambuf_.prepare(bytes_available), *this);
-    }
-
-  //private:
-    AsyncReadStream& stream_;
-    boost::asio::basic_streambuf<Allocator>& streambuf_;
-    boost::regex expr_;
-    std::size_t next_search_start_;
-    ReadHandler handler_;
-  };
-
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  inline void* asio_handler_allocate(std::size_t size,
-      read_until_expr_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    return boost_asio_handler_alloc_helpers::allocate(
-        size, this_handler->handler_);
-  }
-
-  template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-  inline void asio_handler_deallocate(void* pointer, std::size_t size,
-      read_until_expr_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    boost_asio_handler_alloc_helpers::deallocate(
-        pointer, size, this_handler->handler_);
-  }
-
-  template <typename Function, typename AsyncReadStream, typename Allocator,
-      typename ReadHandler>
-  inline void asio_handler_invoke(const Function& function,
-      read_until_expr_handler<AsyncReadStream,
-        Allocator, ReadHandler>* this_handler)
-  {
-    boost_asio_handler_invoke_helpers::invoke(
-        function, this_handler->handler_);
-  }
-} // namespace detail
-
-template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
-void async_read_until(AsyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr,
-    ReadHandler handler)
-{
-  // Determine the range of the data to be searched.
-  typedef typename boost::asio::basic_streambuf<
-    Allocator>::const_buffers_type const_buffers_type;
-  typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-  const_buffers_type buffers = b.data();
-  iterator begin = iterator::begin(buffers);
-  iterator end = iterator::end(buffers);
-
-  // Look for a match.
-  std::size_t next_search_start;
-  boost::match_results<iterator> match_results;
-  if (boost::regex_search(begin, end, match_results, expr,
-        boost::match_default | boost::match_partial))
-  {
-    if (match_results[0].matched)
-    {
-      // Full match. We're done.
-      boost::system::error_code ec;
-      std::size_t bytes = match_results[0].second - begin;
-      s.get_io_service().post(detail::bind_handler(handler, ec, bytes));
-      return;
-    }
-    else
-    {
-      // Partial match. Next search needs to start from beginning of match.
-      next_search_start = match_results[0].first - begin;
-    }
-  }
-  else
-  {
-    // No match. Next search can start with the new data.
-    next_search_start = end - begin;
-  }
-
-  // Check if buffer is full.
-  if (b.size() == b.max_size())
-  {
-    boost::system::error_code ec(error::not_found);
-    s.get_io_service().post(detail::bind_handler(handler, ec, 0));
-    return;
-  }
-
-  // Start a new asynchronous read operation to obtain more data.
-  std::size_t bytes_available =
-    std::min<std::size_t>(512, b.max_size() - b.size());
-  s.async_read_some(b.prepare(bytes_available),
-      detail::read_until_expr_handler<AsyncReadStream, Allocator, ReadHandler>(
-        s, b, expr, next_search_start, handler));
-}
-
-namespace detail
-{
-  template <typename AsyncReadStream, typename Allocator,
-      typename MatchCondition, typename ReadHandler>
-  class read_until_match_handler
-  {
-  public:
-    read_until_match_handler(AsyncReadStream& stream,
-        boost::asio::basic_streambuf<Allocator>& streambuf,
-        MatchCondition match_condition, std::size_t next_search_start,
-        ReadHandler handler)
-      : stream_(stream),
-        streambuf_(streambuf),
-        match_condition_(match_condition),
-        next_search_start_(next_search_start),
-        handler_(handler)
-    {
-    }
-
-    void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
-    {
-      // Check for errors.
-      if (ec)
-      {
-        std::size_t bytes = 0;
-        handler_(ec, bytes);
-        return;
-      }
-
-      // Commit received data to streambuf's get area.
-      streambuf_.commit(bytes_transferred);
-
-      // Determine the range of the data to be searched.
-      typedef typename boost::asio::basic_streambuf<
-        Allocator>::const_buffers_type const_buffers_type;
-      typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-      const_buffers_type buffers = streambuf_.data();
-      iterator begin = iterator::begin(buffers);
-      iterator start = begin + next_search_start_;
-      iterator end = iterator::end(buffers);
-
-      // Look for a match.
-      std::pair<iterator, bool> result = match_condition_(start, end);
-      if (result.second)
-      {
-        // Full match. We're done.
-        std::size_t bytes = result.first - begin;
-        handler_(ec, bytes);
-        return;
-      }
-      else if (result.first != end)
-      {
-        // Partial match. Next search needs to start from beginning of match.
-        next_search_start_ = result.first - begin;
-      }
-      else
-      {
-        // No match. Next search can start with the new data.
-        next_search_start_ = end - begin;
-      }
-
-      // Check if buffer is full.
-      if (streambuf_.size() == streambuf_.max_size())
-      {
-        std::size_t bytes = 0;
-        boost::system::error_code ec(error::not_found);
-        handler_(ec, bytes);
-        return;
-      }
-
-      // Start a new asynchronous read operation to obtain more data.
-      std::size_t bytes_available =
-        std::min<std::size_t>(512, streambuf_.max_size() - streambuf_.size());
-      stream_.async_read_some(streambuf_.prepare(bytes_available), *this);
-    }
-
-  //private:
-    AsyncReadStream& stream_;
-    boost::asio::basic_streambuf<Allocator>& streambuf_;
-    MatchCondition match_condition_;
-    std::size_t next_search_start_;
-    ReadHandler handler_;
-  };
-
-  template <typename AsyncReadStream, typename Allocator,
-      typename MatchCondition, typename ReadHandler>
-  inline void* asio_handler_allocate(std::size_t size,
-      read_until_match_handler<AsyncReadStream,
-        Allocator, MatchCondition, ReadHandler>* this_handler)
-  {
-    return boost_asio_handler_alloc_helpers::allocate(
-        size, this_handler->handler_);
-  }
-
-  template <typename AsyncReadStream, typename Allocator,
-      typename MatchCondition, typename ReadHandler>
-  inline void asio_handler_deallocate(void* pointer, std::size_t size,
-      read_until_match_handler<AsyncReadStream,
-        Allocator, MatchCondition, ReadHandler>* this_handler)
-  {
-    boost_asio_handler_alloc_helpers::deallocate(
-        pointer, size, this_handler->handler_);
-  }
-
-  template <typename Function, typename AsyncReadStream, typename Allocator,
-      typename MatchCondition, typename ReadHandler>
-  inline void asio_handler_invoke(const Function& function,
-      read_until_match_handler<AsyncReadStream,
-        Allocator, MatchCondition, ReadHandler>* this_handler)
-  {
-    boost_asio_handler_invoke_helpers::invoke(
-        function, this_handler->handler_);
-  }
-} // namespace detail
-
-template <typename AsyncReadStream, typename Allocator,
-    typename MatchCondition, typename ReadHandler>
-void async_read_until(AsyncReadStream& s,
-    boost::asio::basic_streambuf<Allocator>& b,
-    MatchCondition match_condition, ReadHandler handler,
-    typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
-{
-  // Determine the range of the data to be searched.
-  typedef typename boost::asio::basic_streambuf<
-    Allocator>::const_buffers_type const_buffers_type;
-  typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
-  const_buffers_type buffers = b.data();
-  iterator begin = iterator::begin(buffers);
-  iterator end = iterator::end(buffers);
-
-  // Look for a match.
-  std::size_t next_search_start;
-  std::pair<iterator, bool> result = match_condition(begin, end);
-  if (result.second)
-  {
-    // Full match. We're done.
-    boost::system::error_code ec;
-    std::size_t bytes = result.first - begin;
-    s.get_io_service().post(detail::bind_handler(handler, ec, bytes));
-    return;
-  }
-  else if (result.first != end)
-  {
-    // Partial match. Next search needs to start from beginning of match.
-    next_search_start = result.first - begin;
-  }
-  else
-  {
-    // No match. Next search can start with the new data.
-    next_search_start = end - begin;
-  }
-
-  // Check if buffer is full.
-  if (b.size() == b.max_size())
-  {
-    boost::system::error_code ec(error::not_found);
-    s.get_io_service().post(detail::bind_handler(handler, ec, 0));
-    return;
-  }
-
-  // Start a new asynchronous read operation to obtain more data.
-  std::size_t bytes_available =
-    std::min<std::size_t>(512, b.max_size() - b.size());
-  s.async_read_some(b.prepare(bytes_available),
-      detail::read_until_match_handler<
-        AsyncReadStream, Allocator, MatchCondition, ReadHandler>(
-          s, b, match_condition, next_search_start, handler));
-}
-
-} // namespace asio
-} // namespace boost
-
-#include <boost/asio/detail/pop_options.hpp>
-
-#endif // BOOST_ASIO_READ_UNTIL_IPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/serial_port_base.hpp b/3rdParty/Boost/src/boost/asio/impl/serial_port_base.hpp
new file mode 100644
index 0000000..2b291f3
--- /dev/null
+++ b/3rdParty/Boost/src/boost/asio/impl/serial_port_base.hpp
@@ -0,0 +1,61 @@
+//
+// impl/serial_port_base.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef BOOST_ASIO_IMPL_SERIAL_PORT_BASE_HPP
+#define BOOST_ASIO_IMPL_SERIAL_PORT_BASE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+
+inline serial_port_base::baud_rate::baud_rate(unsigned int rate)
+  : value_(rate)
+{
+}
+
+inline unsigned int serial_port_base::baud_rate::value() const
+{
+  return value_;
+}
+
+inline serial_port_base::flow_control::type
+serial_port_base::flow_control::value() const
+{
+  return value_;
+}
+
+inline serial_port_base::parity::type serial_port_base::parity::value() const
+{
+  return value_;
+}
+
+inline serial_port_base::stop_bits::type
+serial_port_base::stop_bits::value() const
+{
+  return value_;
+}
+
+inline unsigned int serial_port_base::character_size::value() const
+{
+  return value_;
+}
+
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // BOOST_ASIO_IMPL_SERIAL_PORT_BASE_HPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/serial_port_base.ipp b/3rdParty/Boost/src/boost/asio/impl/serial_port_base.ipp
index 2775a02..2bfe58a 100644
--- a/3rdParty/Boost/src/boost/asio/impl/serial_port_base.ipp
+++ b/3rdParty/Boost/src/boost/asio/impl/serial_port_base.ipp
@@ -1,6 +1,6 @@
 //
-// serial_port_base.ipp
-// ~~~~~~~~~~~~~~~~~~~~
+// impl/serial_port_base.ipp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~
 //
 // Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com)
@@ -9,33 +9,36 @@
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#ifndef BOOST_ASIO_SERIAL_PORT_BASE_IPP
-#define BOOST_ASIO_SERIAL_PORT_BASE_IPP
+#ifndef BOOST_ASIO_IMPL_SERIAL_PORT_BASE_IPP
+#define BOOST_ASIO_IMPL_SERIAL_PORT_BASE_IPP
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
 # pragma once
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
-#include <boost/asio/detail/push_options.hpp>
+#include <boost/asio/detail/config.hpp>
 
-#include <boost/asio/detail/push_options.hpp>
+#if defined(BOOST_ASIO_HAS_SERIAL_PORT)
+
+#include <stdexcept>
 #include <boost/throw_exception.hpp>
-#include <boost/asio/detail/pop_options.hpp>
+#include <boost/asio/error.hpp>
+#include <boost/asio/serial_port_base.hpp>
 
-namespace boost {
-namespace asio {
+#if defined(GENERATING_DOCUMENTATION)
+# define BOOST_ASIO_OPTION_STORAGE implementation_defined
+#elif defined(BOOST_WINDOWS) || defined(__CYGWIN__)
+# define BOOST_ASIO_OPTION_STORAGE DCB
+#else
+# define BOOST_ASIO_OPTION_STORAGE termios
+#endif
 
-inline serial_port_base::baud_rate::baud_rate(unsigned int rate)
-  : value_(rate)
-{
-}
+#include <boost/asio/detail/push_options.hpp>
 
-inline unsigned int serial_port_base::baud_rate::value() const
-{
-  return value_;
-}
+namespace boost {
+namespace asio {
 
-inline boost::system::error_code serial_port_base::baud_rate::store(
+boost::system::error_code serial_port_base::baud_rate::store(
     BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -123,7 +126,7 @@ inline boost::system::error_code serial_port_base::baud_rate::store(
   return ec;
 }
 
-inline boost::system::error_code serial_port_base::baud_rate::load(
+boost::system::error_code serial_port_base::baud_rate::load(
     const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -205,7 +208,7 @@ inline boost::system::error_code serial_port_base::baud_rate::load(
   return ec;
 }
 
-inline serial_port_base::flow_control::flow_control(
+serial_port_base::flow_control::flow_control(
     serial_port_base::flow_control::type t)
   : value_(t)
 {
@@ -216,13 +219,7 @@ inline serial_port_base::flow_control::flow_control(
   }
 }
 
-inline serial_port_base::flow_control::type
-serial_port_base::flow_control::value() const
-{
-  return value_;
-}
-
-inline boost::system::error_code serial_port_base::flow_control::store(
+boost::system::error_code serial_port_base::flow_control::store(
     BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -256,12 +253,16 @@ inline boost::system::error_code serial_port_base::flow_control::store(
     storage.c_iflag &= ~(IXOFF | IXON);
 # if defined(_BSD_SOURCE)
     storage.c_cflag &= ~CRTSCTS;
+# elif defined(__QNXNTO__)
+    storage.c_cflag &= ~(IHFLOW | OHFLOW);
 # endif
     break;
   case software:
     storage.c_iflag |= IXOFF | IXON;
 # if defined(_BSD_SOURCE)
     storage.c_cflag &= ~CRTSCTS;
+# elif defined(__QNXNTO__)
+    storage.c_cflag &= ~(IHFLOW | OHFLOW);
 # endif
     break;
   case hardware:
@@ -269,6 +270,10 @@ inline boost::system::error_code serial_port_base::flow_control::store(
     storage.c_iflag &= ~(IXOFF | IXON);
     storage.c_cflag |= CRTSCTS;
     break;
+# elif defined(__QNXNTO__)
+    storage.c_iflag &= ~(IXOFF | IXON);
+    storage.c_cflag |= (IHFLOW | OHFLOW);
+    break;
 # else
     ec = boost::asio::error::operation_not_supported;
     return ec;
@@ -281,7 +286,7 @@ inline boost::system::error_code serial_port_base::flow_control::store(
   return ec;
 }
 
-inline boost::system::error_code serial_port_base::flow_control::load(
+boost::system::error_code serial_port_base::flow_control::load(
     const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -307,6 +312,11 @@ inline boost::system::error_code serial_port_base::flow_control::load(
   {
     value_ = hardware;
   }
+# elif defined(__QNXNTO__)
+  else if (storage.c_cflag & IHFLOW && storage.c_cflag & OHFLOW)
+  {
+    value_ = hardware;
+  }
 # endif
   else
   {
@@ -317,7 +327,7 @@ inline boost::system::error_code serial_port_base::flow_control::load(
   return ec;
 }
 
-inline serial_port_base::parity::parity(serial_port_base::parity::type t)
+serial_port_base::parity::parity(serial_port_base::parity::type t)
   : value_(t)
 {
   if (t != none && t != odd && t != even)
@@ -327,12 +337,7 @@ inline serial_port_base::parity::parity(serial_port_base::parity::type t)
   }
 }
 
-inline serial_port_base::parity::type serial_port_base::parity::value() const
-{
-  return value_;
-}
-
-inline boost::system::error_code serial_port_base::parity::store(
+boost::system::error_code serial_port_base::parity::store(
     BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -379,7 +384,7 @@ inline boost::system::error_code serial_port_base::parity::store(
   return ec;
 }
 
-inline boost::system::error_code serial_port_base::parity::load(
+boost::system::error_code serial_port_base::parity::load(
     const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -416,7 +421,7 @@ inline boost::system::error_code serial_port_base::parity::load(
   return ec;
 }
 
-inline serial_port_base::stop_bits::stop_bits(
+serial_port_base::stop_bits::stop_bits(
     serial_port_base::stop_bits::type t)
   : value_(t)
 {
@@ -427,13 +432,7 @@ inline serial_port_base::stop_bits::stop_bits(
   }
 }
 
-inline serial_port_base::stop_bits::type
-serial_port_base::stop_bits::value() const
-{
-  return value_;
-}
-
-inline boost::system::error_code serial_port_base::stop_bits::store(
+boost::system::error_code serial_port_base::stop_bits::store(
     BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -469,7 +468,7 @@ inline boost::system::error_code serial_port_base::stop_bits::store(
   return ec;
 }
 
-inline boost::system::error_code serial_port_base::stop_bits::load(
+boost::system::error_code serial_port_base::stop_bits::load(
     const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -496,7 +495,7 @@ inline boost::system::error_code serial_port_base::stop_bits::load(
   return ec;
 }
 
-inline serial_port_base::character_size::character_size(unsigned int t)
+serial_port_base::character_size::character_size(unsigned int t)
   : value_(t)
 {
   if (t < 5 || t > 8)
@@ -506,12 +505,7 @@ inline serial_port_base::character_size::character_size(unsigned int t)
   }
 }
 
-inline unsigned int serial_port_base::character_size::value() const
-{
-  return value_;
-}
-
-inline boost::system::error_code serial_port_base::character_size::store(
+boost::system::error_code serial_port_base::character_size::store(
     BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -531,7 +525,7 @@ inline boost::system::error_code serial_port_base::character_size::store(
   return ec;
 }
 
-inline boost::system::error_code serial_port_base::character_size::load(
+boost::system::error_code serial_port_base::character_size::load(
     const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
 {
 #if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
@@ -556,4 +550,8 @@ inline boost::system::error_code serial_port_base::character_size::load(
 
 #include <boost/asio/detail/pop_options.hpp>
 
-#endif // BOOST_ASIO_SERIAL_PORT_BASE_IPP
+#undef BOOST_ASIO_OPTION_STORAGE
+
+#endif // defined(BOOST_ASIO_HAS_SERIAL_PORT)
+
+#endif // BOOST_ASIO_IMPL_SERIAL_PORT_BASE_IPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/write.ipp b/3rdParty/Boost/src/boost/asio/impl/write.hpp
index 28a5273..fa2982a 100644
--- a/3rdParty/Boost/src/boost/asio/impl/write.ipp
+++ b/3rdParty/Boost/src/boost/asio/impl/write.hpp
@@ -1,6 +1,6 @@
 //
-// write.ipp
-// ~~~~~~~~~
+// impl/write.hpp
+// ~~~~~~~~~~~~~~
 //
 // Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
@@ -8,15 +8,13 @@
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#ifndef BOOST_ASIO_WRITE_IPP
-#define BOOST_ASIO_WRITE_IPP
+#ifndef BOOST_ASIO_IMPL_WRITE_HPP
+#define BOOST_ASIO_IMPL_WRITE_HPP
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
 # pragma once
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
-#include <boost/asio/detail/push_options.hpp>
-
 #include <boost/asio/buffer.hpp>
 #include <boost/asio/completion_condition.hpp>
 #include <boost/asio/detail/base_from_completion_cond.hpp>
@@ -26,6 +24,8 @@
 #include <boost/asio/detail/handler_invoke_helpers.hpp>
 #include <boost/asio/detail/throw_error.hpp>
 
+#include <boost/asio/detail/push_options.hpp>
+
 namespace boost {
 namespace asio {
 
@@ -123,31 +123,30 @@ namespace detail
         stream_(stream),
         buffers_(buffers),
         total_transferred_(0),
-        handler_(handler),
-        start_(true)
+        handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
-      switch (start_)
+      switch (start)
       {
-        case true: start_ = false;
-        buffers_.prepare(this->check(ec, total_transferred_));
+        case 1:
+        buffers_.prepare(this->check_for_completion(ec, total_transferred_));
         for (;;)
         {
           stream_.async_write_some(buffers_, *this);
           return; default:
           total_transferred_ += bytes_transferred;
           buffers_.consume(bytes_transferred);
-          buffers_.prepare(this->check(ec, total_transferred_));
+          buffers_.prepare(this->check_for_completion(ec, total_transferred_));
           if ((!ec && bytes_transferred == 0)
               || buffers_.begin() == buffers_.end())
             break;
         }
 
-        handler_(ec, total_transferred_);
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
@@ -157,7 +156,6 @@ namespace detail
       const_buffer, ConstBufferSequence> buffers_;
     std::size_t total_transferred_;
     WriteHandler handler_;
-    bool start_;
   };
 
   template <typename AsyncWriteStream,
@@ -176,19 +174,18 @@ namespace detail
         stream_(stream),
         buffer_(buffers),
         total_transferred_(0),
-        handler_(handler),
-        start_(true)
+        handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
       std::size_t n = 0;
-      switch (start_)
+      switch (start)
       {
-        case true: start_ = false;
-        n = this->check(ec, total_transferred_);
+        case 1:
+        n = this->check_for_completion(ec, total_transferred_);
         for (;;)
         {
           stream_.async_write_some(boost::asio::buffer(
@@ -196,12 +193,12 @@ namespace detail
           return; default:
           total_transferred_ += bytes_transferred;
           if ((!ec && bytes_transferred == 0)
-              || (n = this->check(ec, total_transferred_)) == 0
+              || (n = this->check_for_completion(ec, total_transferred_)) == 0
               || total_transferred_ == boost::asio::buffer_size(buffer_))
             break;
         }
 
-        handler_(ec, total_transferred_);
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
@@ -210,7 +207,6 @@ namespace detail
     boost::asio::mutable_buffer buffer_;
     std::size_t total_transferred_;
     WriteHandler handler_;
-    bool start_;
   };
 
   template <typename AsyncWriteStream,
@@ -229,19 +225,18 @@ namespace detail
         stream_(stream),
         buffer_(buffers),
         total_transferred_(0),
-        handler_(handler),
-        start_(true)
+        handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
       std::size_t n = 0;
-      switch (start_)
+      switch (start)
       {
-        case true: start_ = false;
-        n = this->check(ec, total_transferred_);
+        case 1:
+        n = this->check_for_completion(ec, total_transferred_);
         for (;;)
         {
           stream_.async_write_some(boost::asio::buffer(
@@ -249,12 +244,12 @@ namespace detail
           return; default:
           total_transferred_ += bytes_transferred;
           if ((!ec && bytes_transferred == 0)
-              || (n = this->check(ec, total_transferred_)) == 0
+              || (n = this->check_for_completion(ec, total_transferred_)) == 0
               || total_transferred_ == boost::asio::buffer_size(buffer_))
             break;
         }
 
-        handler_(ec, total_transferred_);
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
@@ -263,7 +258,6 @@ namespace detail
     boost::asio::const_buffer buffer_;
     std::size_t total_transferred_;
     WriteHandler handler_;
-    bool start_;
   };
 
   template <typename AsyncWriteStream, typename ConstBufferSequence,
@@ -306,7 +300,7 @@ inline void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers,
   detail::write_op<AsyncWriteStream, ConstBufferSequence,
     CompletionCondition, WriteHandler>(
       s, buffers, completion_condition, handler)(
-        boost::system::error_code(), 0);
+        boost::system::error_code(), 0, 1);
 }
 
 template <typename AsyncWriteStream, typename ConstBufferSequence,
@@ -334,7 +328,7 @@ namespace detail
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        const std::size_t bytes_transferred)
     {
       streambuf_.consume(bytes_transferred);
       handler_(ec, bytes_transferred);
@@ -401,4 +395,4 @@ inline void async_write(AsyncWriteStream& s,
 
 #include <boost/asio/detail/pop_options.hpp>
 
-#endif // BOOST_ASIO_WRITE_IPP
+#endif // BOOST_ASIO_IMPL_WRITE_HPP
diff --git a/3rdParty/Boost/src/boost/asio/impl/write_at.ipp b/3rdParty/Boost/src/boost/asio/impl/write_at.hpp
index 3d1a112..aad64ef 100644
--- a/3rdParty/Boost/src/boost/asio/impl/write_at.ipp
+++ b/3rdParty/Boost/src/boost/asio/impl/write_at.hpp
@@ -1,6 +1,6 @@
 //
-// write_at.ipp
-// ~~~~~~~~~~~~
+// impl/write_at.hpp
+// ~~~~~~~~~~~~~~~~~
 //
 // Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
@@ -8,23 +8,24 @@
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#ifndef BOOST_ASIO_WRITE_AT_IPP
-#define BOOST_ASIO_WRITE_AT_IPP
+#ifndef BOOST_ASIO_IMPL_WRITE_AT_HPP
+#define BOOST_ASIO_IMPL_WRITE_AT_HPP
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
 # pragma once
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
-#include <boost/asio/detail/push_options.hpp>
-
 #include <boost/asio/buffer.hpp>
 #include <boost/asio/completion_condition.hpp>
+#include <boost/asio/detail/base_from_completion_cond.hpp>
 #include <boost/asio/detail/bind_handler.hpp>
 #include <boost/asio/detail/consuming_buffers.hpp>
 #include <boost/asio/detail/handler_alloc_helpers.hpp>
 #include <boost/asio/detail/handler_invoke_helpers.hpp>
 #include <boost/asio/detail/throw_error.hpp>
 
+#include <boost/asio/detail/push_options.hpp>
+
 namespace boost {
 namespace asio {
 
@@ -119,55 +120,166 @@ namespace detail
 {
   template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
       typename CompletionCondition, typename WriteHandler>
-  class write_at_handler
+  class write_at_op
+    : detail::base_from_completion_cond<CompletionCondition>
   {
   public:
-    typedef boost::asio::detail::consuming_buffers<
-      const_buffer, ConstBufferSequence> buffers_type;
-
-    write_at_handler(AsyncRandomAccessWriteDevice& stream,
-        boost::uint64_t offset, const buffers_type& buffers,
+    write_at_op(AsyncRandomAccessWriteDevice& device,
+        boost::uint64_t offset, const ConstBufferSequence& buffers,
         CompletionCondition completion_condition, WriteHandler handler)
-      : stream_(stream),
+      : detail::base_from_completion_cond<
+          CompletionCondition>(completion_condition),
+        device_(device),
+        offset_(offset),
         buffers_(buffers),
+        total_transferred_(0),
+        handler_(handler)
+    {
+    }
+
+    void operator()(const boost::system::error_code& ec,
+        std::size_t bytes_transferred, int start = 0)
+    {
+      switch (start)
+      {
+        case 1:
+        buffers_.prepare(this->check_for_completion(ec, total_transferred_));
+        for (;;)
+        {
+          device_.async_write_some_at(
+              offset_ + total_transferred_, buffers_, *this);
+          return; default:
+          total_transferred_ += bytes_transferred;
+          buffers_.consume(bytes_transferred);
+          buffers_.prepare(this->check_for_completion(ec, total_transferred_));
+          if ((!ec && bytes_transferred == 0)
+              || buffers_.begin() == buffers_.end())
+            break;
+        }
+
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
+      }
+    }
+
+  //private:
+    AsyncRandomAccessWriteDevice& device_;
+    boost::uint64_t offset_;
+    boost::asio::detail::consuming_buffers<
+      const_buffer, ConstBufferSequence> buffers_;
+    std::size_t total_transferred_;
+    WriteHandler handler_;
+  };
+
+  template <typename AsyncRandomAccessWriteDevice,
+      typename CompletionCondition, typename WriteHandler>
+  class write_at_op<AsyncRandomAccessWriteDevice,
+      boost::asio::mutable_buffers_1, CompletionCondition, WriteHandler>
+    : detail::base_from_completion_cond<CompletionCondition>
+  {
+  public:
+    write_at_op(AsyncRandomAccessWriteDevice& device,
+        boost::uint64_t offset, const boost::asio::mutable_buffers_1& buffers,
+        CompletionCondition completion_condition,
+        WriteHandler handler)
+      : detail::base_from_completion_cond<
+          CompletionCondition>(completion_condition),
+        device_(device),
         offset_(offset),
+        buffer_(buffers),
         total_transferred_(0),
-        completion_condition_(completion_condition),
         handler_(handler)
     {
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        std::size_t bytes_transferred, int start = 0)
     {
-      total_transferred_ += bytes_transferred;
-      buffers_.consume(bytes_transferred);
-      buffers_.prepare(detail::adapt_completion_condition_result(
-            completion_condition_(ec, total_transferred_)));
-      if (buffers_.begin() == buffers_.end())
+      std::size_t n = 0;
+      switch (start)
       {
-        handler_(ec, total_transferred_);
+        case 1:
+        n = this->check_for_completion(ec, total_transferred_);
+        for (;;)
+        {
+          device_.async_write_some_at(offset_ + total_transferred_,
+              boost::asio::buffer(buffer_ + total_transferred_, n), *this);
+          return; default:
+          total_transferred_ += bytes_transferred;
+          if ((!ec && bytes_transferred == 0)
+              || (n = this->check_for_completion(ec, total_transferred_)) == 0
+              || total_transferred_ == boost::asio::buffer_size(buffer_))
+            break;
+        }
+
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
-      else
+    }
+
+  //private:
+    AsyncRandomAccessWriteDevice& device_;
+    boost::uint64_t offset_;
+    boost::asio::mutable_buffer buffer_;
+    std::size_t total_transferred_;
+    WriteHandler handler_;
+  };
+
+  template <typename AsyncRandomAccessWriteDevice,
+      typename CompletionCondition, typename WriteHandler>
+  class write_at_op<AsyncRandomAccessWriteDevice, boost::asio::const_buffers_1,
+      CompletionCondition, WriteHandler>
+    : detail::base_from_completion_cond<CompletionCondition>
+  {
+  public:
+    write_at_op(AsyncRandomAccessWriteDevice& device,
+        boost::uint64_t offset, const boost::asio::const_buffers_1& buffers,
+        CompletionCondition completion_condition,
+        WriteHandler handler)
+      : detail::base_from_completion_cond<
+          CompletionCondition>(completion_condition),
+        device_(device),
+        offset_(offset),
+        buffer_(buffers),
+        total_transferred_(0),
+        handler_(handler)
+    {
+    }
+
+    void operator()(const boost::system::error_code& ec,
+        std::size_t bytes_transferred, int start = 0)
+    {
+      std::size_t n = 0;
+      switch (start)
       {
-        stream_.async_write_some_at(
-            offset_ + total_transferred_, buffers_, *this);
+        case 1:
+        n = this->check_for_completion(ec, total_transferred_);
+        for (;;)
+        {
+          device_.async_write_some_at(offset_ + total_transferred_,
+              boost::asio::buffer(buffer_ + total_transferred_, n), *this);
+          return; default:
+          total_transferred_ += bytes_transferred;
+          if ((!ec && bytes_transferred == 0)
+              || (n = this->check_for_completion(ec, total_transferred_)) == 0
+              || total_transferred_ == boost::asio::buffer_size(buffer_))
+            break;
+        }
+
+        handler_(ec, static_cast<const std::size_t&>(total_transferred_));
       }
     }
 
   //private:
-    AsyncRandomAccessWriteDevice& stream_;
-    buffers_type buffers_;
+    AsyncRandomAccessWriteDevice& device_;
     boost::uint64_t offset_;
+    boost::asio::const_buffer buffer_;
     std::size_t total_transferred_;
-    CompletionCondition completion_condition_;
     WriteHandler handler_;
   };
 
   template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
       typename CompletionCondition, typename WriteHandler>
   inline void* asio_handler_allocate(std::size_t size,
-      write_at_handler<AsyncRandomAccessWriteDevice, ConstBufferSequence,
+      write_at_op<AsyncRandomAccessWriteDevice, ConstBufferSequence,
         CompletionCondition, WriteHandler>* this_handler)
   {
     return boost_asio_handler_alloc_helpers::allocate(
@@ -177,7 +289,7 @@ namespace detail
   template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
       typename CompletionCondition, typename WriteHandler>
   inline void asio_handler_deallocate(void* pointer, std::size_t size,
-      write_at_handler<AsyncRandomAccessWriteDevice, ConstBufferSequence,
+      write_at_op<AsyncRandomAccessWriteDevice, ConstBufferSequence,
         CompletionCondition, WriteHandler>* this_handler)
   {
     boost_asio_handler_alloc_helpers::deallocate(
@@ -188,7 +300,7 @@ namespace detail
       typename ConstBufferSequence, typename CompletionCondition,
       typename WriteHandler>
   inline void asio_handler_invoke(const Function& function,
-      write_at_handler<AsyncRandomAccessWriteDevice, ConstBufferSequence,
+      write_at_op<AsyncRandomAccessWriteDevice, ConstBufferSequence,
         CompletionCondition, WriteHandler>* this_handler)
   {
     boost_asio_handler_invoke_helpers::invoke(
@@ -202,24 +314,10 @@ inline void async_write_at(AsyncRandomAccessWriteDevice& d,
     boost::uint64_t offset, const ConstBufferSequence& buffers,
     CompletionCondition completion_condition, WriteHandler handler)
 {
-  boost::asio::detail::consuming_buffers<
-    const_buffer, ConstBufferSequence> tmp(buffers);
-
-  boost::system::error_code ec;
-  std::size_t total_transferred = 0;
-  tmp.prepare(detail::adapt_completion_condition_result(
-        completion_condition(ec, total_transferred)));
-  if (tmp.begin() == tmp.end())
-  {
-    d.get_io_service().post(detail::bind_handler(
-          handler, ec, total_transferred));
-    return;
-  }
-
-  d.async_write_some_at(offset, tmp,
-      detail::write_at_handler<AsyncRandomAccessWriteDevice,
-      ConstBufferSequence, CompletionCondition, WriteHandler>(
-          d, offset, tmp, completion_condition, handler));
+  detail::write_at_op<AsyncRandomAccessWriteDevice,
+    ConstBufferSequence, CompletionCondition, WriteHandler>(
+      d, offset, buffers, completion_condition, handler)(
+        boost::system::error_code(), 0, 1);
 }
 
 template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
@@ -235,12 +333,12 @@ inline void async_write_at(AsyncRandomAccessWriteDevice& d,
 
 namespace detail
 {
-  template <typename AsyncRandomAccessWriteDevice, typename Allocator,
-      typename WriteHandler>
-  class write_at_streambuf_handler
+  template <typename AsyncRandomAccessWriteDevice,
+      typename Allocator, typename WriteHandler>
+  class write_at_streambuf_op
   {
   public:
-    write_at_streambuf_handler(
+    write_at_streambuf_op(
         boost::asio::basic_streambuf<Allocator>& streambuf,
         WriteHandler handler)
       : streambuf_(streambuf),
@@ -249,7 +347,7 @@ namespace detail
     }
 
     void operator()(const boost::system::error_code& ec,
-        std::size_t bytes_transferred)
+        const std::size_t bytes_transferred)
     {
       streambuf_.consume(bytes_transferred);
       handler_(ec, bytes_transferred);
@@ -263,7 +361,7 @@ namespace detail
   template <typename AsyncRandomAccessWriteDevice, typename Allocator,
       typename WriteHandler>
   inline void* asio_handler_allocate(std::size_t size,
-      write_at_streambuf_handler<AsyncRandomAccessWriteDevice,
+      write_at_streambuf_op<AsyncRandomAccessWriteDevice,
         Allocator, WriteHandler>* this_handler)
   {
     return boost_asio_handler_alloc_helpers::allocate(
@@ -273,7 +371,7 @@ namespace detail
   template <typename AsyncRandomAccessWriteDevice, typename Allocator,
       typename WriteHandler>
   inline void asio_handler_deallocate(void* pointer, std::size_t size,
-      write_at_streambuf_handler<AsyncRandomAccessWriteDevice,
+      write_at_streambuf_op<AsyncRandomAccessWriteDevice,
         Allocator, WriteHandler>* this_handler)
   {
     boost_asio_handler_alloc_helpers::deallocate(
@@ -283,7 +381,7 @@ namespace detail
   template <typename Function, typename AsyncRandomAccessWriteDevice,
       typename Allocator, typename WriteHandler>
   inline void asio_handler_invoke(const Function& function,
-      write_at_streambuf_handler<AsyncRandomAccessWriteDevice,
+      write_at_streambuf_op<AsyncRandomAccessWriteDevice,
         Allocator, WriteHandler>* this_handler)
   {
     boost_asio_handler_invoke_helpers::invoke(
@@ -298,7 +396,7 @@ inline void async_write_at(AsyncRandomAccessWriteDevice& d,
     CompletionCondition completion_condition, WriteHandler handler)
 {
   async_write_at(d, offset, b.data(), completion_condition,
-      detail::write_at_streambuf_handler<
+      detail::write_at_streambuf_op<
         AsyncRandomAccessWriteDevice, Allocator, WriteHandler>(b, handler));
 }
 
@@ -318,4 +416,4 @@ inline void async_write_at(AsyncRandomAccessWriteDevice& d,
 
 #include <boost/asio/detail/pop_options.hpp>
 
-#endif // BOOST_ASIO_WRITE_AT_IPP
+#endif // BOOST_ASIO_IMPL_WRITE_AT_HPP