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diff --git a/3rdParty/Boost/src/boost/spirit/home/support/iterators/detail/combine_policies.hpp b/3rdParty/Boost/src/boost/spirit/home/support/iterators/detail/combine_policies.hpp
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+//  Copyright (c) 2001-2012 Hartmut Kaiser
+//
+//  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)
+
+#if !defined(BOOST_SPIRIT_ITERATOR_COMBINE_POLICIES_APR_06_2008_0136PM)
+#define BOOST_SPIRIT_ITERATOR_COMBINE_POLICIES_APR_06_2008_0136PM
+
+#include <boost/config.hpp>
+#include <boost/type_traits/is_empty.hpp>
+
+namespace boost { namespace spirit { namespace iterator_policies
+{
+    ///////////////////////////////////////////////////////////////////////////
+    //  The purpose of the multi_pass_unique template is to eliminate
+    //  empty policy classes (policies not containing any data items) from the
+    //  multiple inheritance chain. This is necessary since some compilers
+    //  fail to apply the empty base optimization if multiple inheritance is
+    //  involved.
+    //  Additionally this can be used to combine separate policies into one
+    //  single multi_pass_policy as required by the multi_pass template
+    ///////////////////////////////////////////////////////////////////////////
+
+#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+    // without partial template specialization there is nothing much to do in
+    // terms of empty base optimization anyways...
+    template <typename T, typename Ownership, typename Checking,
+        typename Input, typename Storage>
+    struct multi_pass_unique
+      : Ownership, Checking, Input, Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T& x) : Input(x) {}
+        multi_pass_unique(T const& x) : Input(x) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Ownership::destroy(mp);
+            Checking::destroy(mp);
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Ownership::swap(x);
+            this->Checking::swap(x);
+            this->Input::swap(x);
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+    };
+#else
+    ///////////////////////////////////////////////////////////////////////////
+    // select the correct derived classes based on if a policy is empty
+    template <typename T
+      , typename Ownership, typename Checking, typename Input, typename Storage
+      , bool OwnershipIsEmpty = boost::is_empty<Ownership>::value
+      , bool CheckingIsEmpty = boost::is_empty<Checking>::value
+      , bool InputIsEmpty = boost::is_empty<Input>::value>
+    struct multi_pass_unique;
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Ownership, typename Checking
+      , typename Input, typename Storage>
+    struct multi_pass_unique<T, Ownership, Checking, Input, Storage
+          , false, false, false>
+      : Ownership, Checking, Input, Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T& x) : Input(x) {}
+        multi_pass_unique(T const& x) : Input(x) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Ownership::destroy(mp);
+            Checking::destroy(mp);
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Ownership::swap(x);
+            this->Checking::swap(x);
+            this->Input::swap(x);
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Ownership, typename Checking
+      , typename Input, typename Storage>
+    struct multi_pass_unique<T, Ownership, Checking, Input, Storage
+          , false, false, true>
+      : Ownership, Checking, Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T const&) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Ownership::destroy(mp);
+            Checking::destroy(mp);
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Ownership::swap(x);
+            this->Checking::swap(x);
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+
+        // implement input policy functions by forwarding to the Input type
+        template <typename MultiPass>
+        inline static void advance_input(MultiPass& mp)
+            { Input::advance_input(mp); }
+
+        template <typename MultiPass>
+        inline static typename MultiPass::reference get_input(MultiPass& mp)
+            { return Input::get_input(mp); }
+
+        template <typename MultiPass>
+        inline static bool input_at_eof(MultiPass const& mp)
+            { return Input::input_at_eof(mp); }
+
+        template <typename MultiPass, typename TokenType>
+        inline static bool input_is_valid(MultiPass& mp, TokenType& curtok)
+            { return Input::input_is_valid(mp, curtok); }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Ownership, typename Checking
+      , typename Input, typename Storage>
+    struct multi_pass_unique<T, Ownership, Checking, Input, Storage
+          , false, true, false>
+      : Ownership, Input, Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T& x) : Input(x) {}
+        multi_pass_unique(T const& x) : Input(x) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Ownership::destroy(mp);
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Ownership::swap(x);
+            this->Input::swap(x);
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+
+        // checking policy functions are forwarded to the Checking type
+        template <typename MultiPass>
+        inline static void docheck(MultiPass const& mp)
+            { Checking::docheck(mp); }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Ownership, typename Checking
+      , typename Input, typename Storage>
+    struct multi_pass_unique<T, Ownership, Checking, Input, Storage
+          , false, true, true>
+      : Ownership, Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T const&) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Ownership::destroy(mp);
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Ownership::swap(x);
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+
+        // implement input policy functions by forwarding to the Input type
+        template <typename MultiPass>
+        inline static void advance_input(MultiPass& mp)
+            { Input::advance_input(mp); }
+
+        template <typename MultiPass>
+        inline static typename MultiPass::reference get_input(MultiPass& mp)
+            { return Input::get_input(mp); }
+
+        template <typename MultiPass>
+        inline static bool input_at_eof(MultiPass const& mp)
+            { return Input::input_at_eof(mp); }
+
+        template <typename MultiPass, typename TokenType>
+        inline static bool input_is_valid(MultiPass& mp, TokenType& curtok)
+            { return Input::input_is_valid(mp, curtok); }
+
+        // checking policy functions are forwarded to the Checking type
+        template <typename MultiPass>
+        inline static void docheck(MultiPass const& mp)
+            { Checking::docheck(mp); }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Ownership, typename Checking
+      , typename Input, typename Storage>
+    struct multi_pass_unique<T, Ownership, Checking, Input, Storage
+          , true, false, false>
+      : Checking, Input, Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T& x) : Input(x) {}
+        multi_pass_unique(T const& x) : Input(x) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Checking::destroy(mp);
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Checking::swap(x);
+            this->Input::swap(x);
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+
+        // ownership policy functions are forwarded to the Ownership type
+        template <typename MultiPass>
+        inline static void clone(MultiPass& mp)
+            { Ownership::clone(mp); }
+
+        template <typename MultiPass>
+        inline static bool release(MultiPass& mp)
+            { return Ownership::release(mp); }
+
+        template <typename MultiPass>
+        inline static bool is_unique(MultiPass const& mp)
+            { return Ownership::is_unique(mp); }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Ownership, typename Checking
+      , typename Input, typename Storage>
+    struct multi_pass_unique<T, Ownership, Checking, Input, Storage
+          , true, false, true>
+      : Checking, Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T const&) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Checking::destroy(mp);
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Checking::swap(x);
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+
+        // implement input policy functions by forwarding to the Input type
+        template <typename MultiPass>
+        inline static void advance_input(MultiPass& mp)
+            { Input::advance_input(mp); }
+
+        template <typename MultiPass>
+        inline static typename MultiPass::reference get_input(MultiPass& mp)
+            { return Input::get_input(mp); }
+
+        template <typename MultiPass>
+        inline static bool input_at_eof(MultiPass const& mp)
+            { return Input::input_at_eof(mp); }
+
+        template <typename MultiPass, typename TokenType>
+        inline static bool input_is_valid(MultiPass& mp, TokenType& curtok)
+            { return Input::input_is_valid(mp, curtok); }
+
+        // ownership policy functions are forwarded to the Ownership type
+        template <typename MultiPass>
+        inline static void clone(MultiPass& mp)
+            { Ownership::clone(mp); }
+
+        template <typename MultiPass>
+        inline static bool release(MultiPass& mp)
+            { return Ownership::release(mp); }
+
+        template <typename MultiPass>
+        inline static bool is_unique(MultiPass const& mp)
+            { return Ownership::is_unique(mp); }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Ownership, typename Checking
+      , typename Input, typename Storage>
+    struct multi_pass_unique<T, Ownership, Checking, Input, Storage
+          , true, true, false>
+      : Input, Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T& x) : Input(x) {}
+        multi_pass_unique(T const& x) : Input(x) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Input::swap(x);
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+
+        // checking policy functions are forwarded to the Checking type
+        template <typename MultiPass>
+        inline static void docheck(MultiPass const& mp)
+            { Checking::docheck(mp); }
+
+        // ownership policy functions are forwarded to the Ownership type
+        template <typename MultiPass>
+        inline static void clone(MultiPass& mp)
+            { Ownership::clone(mp); }
+
+        template <typename MultiPass>
+        inline static bool release(MultiPass& mp)
+            { return Ownership::release(mp); }
+
+        template <typename MultiPass>
+        inline static bool is_unique(MultiPass const& mp)
+            { return Ownership::is_unique(mp); }
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename T, typename Ownership, typename Checking
+      , typename Input, typename Storage>
+    struct multi_pass_unique<T, Ownership, Checking, Input, Storage
+          , true, true, true>
+      : Storage
+    {
+        multi_pass_unique() {}
+        multi_pass_unique(T const&) {}
+
+        template <typename MultiPass>
+        static void destroy(MultiPass& mp)
+        {
+            Input::destroy(mp);
+            Storage::destroy(mp);
+        }
+
+        void swap(multi_pass_unique& x)
+        {
+            this->Storage::swap(x);
+        }
+
+        template <typename MultiPass>
+        inline static void clear_queue(MultiPass& mp)
+        {
+            Checking::clear_queue(mp);
+            Storage::clear_queue(mp);
+        }
+
+        // implement input policy functions by forwarding to the Input type
+        template <typename MultiPass>
+        inline static void advance_input(MultiPass& mp)
+            { Input::advance_input(mp); }
+
+        template <typename MultiPass>
+        inline static typename MultiPass::reference get_input(MultiPass& mp)
+            { return Input::get_input(mp); }
+
+        template <typename MultiPass>
+        inline static bool input_at_eof(MultiPass const& mp)
+            { return Input::input_at_eof(mp); }
+
+        template <typename MultiPass, typename TokenType>
+        inline static bool input_is_valid(MultiPass& mp, TokenType& curtok)
+            { return Input::input_is_valid(mp, curtok); }
+
+        // checking policy functions are forwarded to the Checking type
+        template <typename MultiPass>
+        inline static void docheck(MultiPass const& mp)
+            { Checking::docheck(mp); }
+
+        // ownership policy functions are forwarded to the Ownership type
+        template <typename MultiPass>
+        inline static void clone(MultiPass& mp)
+            { Ownership::clone(mp); }
+
+        template <typename MultiPass>
+        inline static bool release(MultiPass& mp)
+            { return Ownership::release(mp); }
+
+        template <typename MultiPass>
+        inline static bool is_unique(MultiPass const& mp)
+            { return Ownership::is_unique(mp); }
+    };
+#endif
+
+    ///////////////////////////////////////////////////////////////////////////
+    // the multi_pass_shared structure is used to combine the shared data items
+    // of all policies into one single structure
+    ///////////////////////////////////////////////////////////////////////////
+    template<typename T, typename Ownership, typename Checking, typename Input
+      , typename Storage>
+    struct multi_pass_shared : Ownership, Checking, Input, Storage
+    {
+        explicit multi_pass_shared(T& input) : Input(input) {}
+        explicit multi_pass_shared(T const& input) : Input(input) {}
+    };
+
+    ///////////////////////////////////////////////////////////////////////////
+    //  This is a default implementation of a policy class as required by the
+    //  multi_pass template, combining 4 separate policies into one. Any other
+    //  multi_pass policy class needs to follow the scheme as shown below.
+    template<typename Ownership, typename Checking, typename Input
+      , typename Storage>
+    struct default_policy
+    {
+        typedef Ownership ownership_policy;
+        typedef Checking checking_policy;
+        typedef Input input_policy;
+        typedef Storage storage_policy;
+
+        ///////////////////////////////////////////////////////////////////////
+        template <typename T>
+        struct unique : multi_pass_unique<T
+          , typename Ownership::unique, typename Checking::unique
+          , typename Input::BOOST_NESTED_TEMPLATE unique<T>
+          , typename Storage::BOOST_NESTED_TEMPLATE unique<
+                typename Input::BOOST_NESTED_TEMPLATE unique<T>::value_type> >
+        {
+            typedef typename Ownership::unique ownership_policy;
+            typedef typename Checking::unique checking_policy;
+            typedef typename Input::BOOST_NESTED_TEMPLATE unique<T>
+                input_policy;
+            typedef typename Storage::BOOST_NESTED_TEMPLATE unique<
+                typename input_policy::value_type> storage_policy;
+
+            typedef multi_pass_unique<T, ownership_policy, checking_policy
+              , input_policy, storage_policy> unique_base_type;
+
+            unique() {}
+            explicit unique(T& input) : unique_base_type(input) {}
+            explicit unique(T const& input) : unique_base_type(input) {}
+        };
+
+        ///////////////////////////////////////////////////////////////////////
+        template <typename T>
+        struct shared : multi_pass_shared<T
+          , typename Ownership::shared, typename Checking::shared
+          , typename Input::BOOST_NESTED_TEMPLATE shared<T>
+          , typename Storage::BOOST_NESTED_TEMPLATE shared<
+                typename Input::BOOST_NESTED_TEMPLATE unique<T>::value_type> >
+        {
+            typedef typename Ownership::shared ownership_policy;
+            typedef typename Checking::shared checking_policy;
+            typedef typename Input::BOOST_NESTED_TEMPLATE shared<T>
+                input_policy;
+            typedef typename Storage::BOOST_NESTED_TEMPLATE shared<
+                typename Input::BOOST_NESTED_TEMPLATE unique<T>::value_type>
+            storage_policy;
+
+            typedef multi_pass_shared<T, ownership_policy, checking_policy
+              , input_policy, storage_policy> shared_base_type;
+
+            explicit shared(T& input)
+              : shared_base_type(input), inhibit_clear_queue_(false) {}
+            explicit shared(T const& input)
+              : shared_base_type(input), inhibit_clear_queue_(false) {}
+
+            // This is needed for the correct implementation of expectation
+            // points. Normally expectation points flush any multi_pass
+            // iterator they may act on, but if the corresponding error handler
+            // is of type 'retry' no flushing of the internal buffers should be
+            // executed (even if explicitly requested).
+            bool inhibit_clear_queue_;
+        };
+    };
+
+}}}
+
+#endif