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diff --git a/3rdParty/Boost/boost/date_time/time_duration.hpp b/3rdParty/Boost/boost/date_time/time_duration.hpp
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+#ifndef DATE_TIME_TIME_DURATION_HPP___
+#define DATE_TIME_TIME_DURATION_HPP___
+
+/* Copyright (c) 2002,2003 CrystalClear Software, Inc.
+ * Use, modification and distribution is subject to the 
+ * Boost Software License, Version 1.0. (See accompanying
+ * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+ * Author: Jeff Garland, Bart Garst
+ * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $
+ */
+
+#include "boost/operators.hpp"
+#include "boost/date_time/time_defs.hpp"
+#include "boost/date_time/special_defs.hpp"
+#include "boost/date_time/compiler_config.hpp"
+
+namespace boost {
+namespace date_time {
+
+  
+  //! Represents some amount of elapsed time measure to a given resolution
+  /*! This class represents a standard set of capabilities for all
+      counted time durations.  Time duration implementations should derive
+      from this class passing their type as the first template parameter.
+      This design allows the subclass duration types to provide custom
+      construction policies or other custom features not provided here.
+
+      @param T The subclass type
+      @param rep_type The time resolution traits for this duration type.
+  */
+  template<class T, typename rep_type>
+  class time_duration : private
+      boost::less_than_comparable<T 
+    , boost::equality_comparable<T
+    > >
+  /* dividable, addable, and subtractable operator templates
+   * won't work with this class (MSVC++ 6.0). return type 
+   * from '+=' is different than expected return type 
+   * from '+'. multipliable probably wont work 
+   * either (haven't tried) */
+  {
+  public:
+    typedef T duration_type;  //the subclass
+    typedef rep_type traits_type;
+    typedef typename rep_type::day_type  day_type;
+    typedef typename rep_type::hour_type hour_type;
+    typedef typename rep_type::min_type  min_type;
+    typedef typename rep_type::sec_type  sec_type;
+    typedef typename rep_type::fractional_seconds_type fractional_seconds_type;
+    typedef typename rep_type::tick_type tick_type;
+    typedef typename rep_type::impl_type impl_type;
+
+    time_duration() : ticks_(0) {} 
+    time_duration(hour_type hours_in, 
+                  min_type minutes_in, 
+                  sec_type seconds_in=0,
+                  fractional_seconds_type frac_sec_in = 0) :
+      ticks_(rep_type::to_tick_count(hours_in,minutes_in,seconds_in,frac_sec_in)) 
+    {}
+    // copy constructor required for dividable<>
+    //! Construct from another time_duration (Copy constructor)
+    time_duration(const time_duration<T, rep_type>& other)
+      : ticks_(other.ticks_)
+    {}
+    //! Construct from special_values
+    time_duration(special_values sv) : ticks_(impl_type::from_special(sv))
+    {}
+    //! Returns smallest representable duration
+    static duration_type unit()
+    {
+      return duration_type(0,0,0,1);
+    }
+    //! Return the number of ticks in a second
+    static tick_type ticks_per_second()
+    {
+      return rep_type::res_adjust();
+    }
+    //! Provide the resolution of this duration type
+    static time_resolutions resolution()
+    {
+      return rep_type::resolution();
+    }
+    //! Returns number of hours in the duration
+    hour_type hours()   const
+    {
+      return static_cast<hour_type>(ticks() / (3600*ticks_per_second()));
+    }
+    //! Returns normalized number of minutes
+    min_type minutes() const
+    {
+      return static_cast<min_type>((ticks() / (60*ticks_per_second())) % 60);
+    }
+    //! Returns normalized number of seconds (0..60)
+    sec_type seconds() const
+    {
+      return static_cast<sec_type>((ticks()/ticks_per_second()) % 60);
+    }
+    //! Returns total number of seconds truncating any fractional seconds
+    sec_type total_seconds() const
+    {
+      return static_cast<sec_type>(ticks() / ticks_per_second());
+    }
+    //! Returns total number of milliseconds truncating any fractional seconds
+    tick_type total_milliseconds() const
+    {
+      if (ticks_per_second() < 1000) {
+        return ticks() * (static_cast<tick_type>(1000) / ticks_per_second());
+      }
+      return ticks() / (ticks_per_second() / static_cast<tick_type>(1000)) ;
+    }
+    //! Returns total number of nanoseconds truncating any sub millisecond values
+    tick_type total_nanoseconds() const
+    {
+      if (ticks_per_second() < 1000000000) {
+        return ticks() * (static_cast<tick_type>(1000000000) / ticks_per_second());
+      }
+      return ticks() / (ticks_per_second() / static_cast<tick_type>(1000000000)) ;
+    }
+    //! Returns total number of microseconds truncating any sub microsecond values
+    tick_type total_microseconds() const
+    {
+      if (ticks_per_second() < 1000000) {
+        return ticks() * (static_cast<tick_type>(1000000) / ticks_per_second());
+      }
+      return ticks() / (ticks_per_second() / static_cast<tick_type>(1000000)) ;
+    }
+    //! Returns count of fractional seconds at given resolution
+    fractional_seconds_type fractional_seconds() const
+    {
+      return (ticks() % ticks_per_second());
+    }
+    //! Returns number of possible digits in fractional seconds
+    static unsigned short num_fractional_digits()
+    {
+      return rep_type::num_fractional_digits();
+    }
+    duration_type invert_sign() const
+    {
+      return duration_type(ticks_ * (-1)); 
+    }    
+    bool is_negative() const
+    {
+      return ticks_ < 0;
+    }    
+    bool operator<(const time_duration& rhs)  const 
+    {
+      return ticks_ <  rhs.ticks_;
+    }
+    bool operator==(const time_duration& rhs)  const 
+    {
+      return ticks_ ==  rhs.ticks_;
+    }
+    //! unary- Allows for time_duration td = -td1
+    duration_type operator-()const
+    {
+      return duration_type(ticks_ * (-1));
+    }
+    duration_type operator-(const duration_type& d) const
+    {
+      return duration_type(ticks_ - d.ticks_);
+    }
+    duration_type operator+(const duration_type& d) const
+    {
+      return duration_type(ticks_ + d.ticks_);
+    }
+    duration_type operator/(int divisor) const
+    {
+      return duration_type(ticks_ / divisor);
+    }
+    duration_type operator-=(const duration_type& d)
+    {
+      ticks_ = ticks_ - d.ticks_;
+      return duration_type(ticks_);
+    }
+    duration_type operator+=(const duration_type& d)
+    {
+      ticks_ = ticks_ + d.ticks_;
+      return duration_type(ticks_);
+    }
+    //! Division operations on a duration with an integer.
+    duration_type operator/=(int divisor) 
+    {
+      ticks_ = ticks_ / divisor;
+      return duration_type(ticks_);
+    }
+    //! Multiplication operations an a duration with an integer
+    duration_type operator*(int rhs) const
+    {
+      return duration_type(ticks_ * rhs);
+    }
+    duration_type operator*=(int divisor) 
+    {
+      ticks_ = ticks_ * divisor;
+      return duration_type(ticks_);
+    }
+    tick_type ticks() const 
+    { 
+      return traits_type::as_number(ticks_);
+    }
+
+    //! Is ticks_ a special value?
+    bool is_special()const
+    {
+      if(traits_type::is_adapted())
+      {
+        return ticks_.is_special();
+      }
+      else{
+        return false;
+      }
+    }
+    //! Is duration pos-infinity
+    bool is_pos_infinity()const
+    {
+      if(traits_type::is_adapted())
+      {
+        return ticks_.is_pos_infinity();
+      }
+      else{
+        return false;
+      }
+    }
+    //! Is duration neg-infinity
+    bool is_neg_infinity()const
+    {
+      if(traits_type::is_adapted())
+      {
+        return ticks_.is_neg_infinity();
+      }
+      else{
+        return false;
+      }
+    }
+    //! Is duration not-a-date-time
+    bool is_not_a_date_time()const
+    {
+      if(traits_type::is_adapted())
+      {
+        return ticks_.is_nan();
+      }
+      else{
+        return false;
+      }
+    }
+
+    //! Used for special_values output
+    impl_type get_rep()const
+    {
+      return ticks_;
+    }
+
+  protected:
+    explicit time_duration(impl_type in) : ticks_(in) {};
+    impl_type ticks_;
+  };
+
+
+
+  //! Template for instantiating derived adjusting durations
+  /* These templates are designed to work with multiples of
+   * 10 for frac_of_second and resoultion adjustment 
+   */
+   template<class base_duration, boost::int64_t frac_of_second>
+  class subsecond_duration : public base_duration
+  {
+  public:
+    typedef typename base_duration::traits_type traits_type;
+    explicit subsecond_duration(boost::int64_t ss) :
+      base_duration(0,0,0,ss*traits_type::res_adjust()/frac_of_second)
+    {}
+  };
+
+  
+  
+} } //namespace date_time
+
+
+
+
+#endif
+