fixed shared_ptr_helper include
removed deprecated version of strong_typedef.hpp from boost directory
fixed error where vector<vector<dummy>> doesn't serialize properly
improved loading of sequential containers
fixed problem serialization vector<vector<?> >
improved memory management using autoptr where scoped_ptr is called for.  Note: condition usage of unique_ptr for newer platforms.
added tests to verify that interruption of serialization handles exception handling gracefully
attempt to address failure of gcc standard library to properly handle codecvt.
now I have problem in local state saver - commented out for now
fixed issues related to codecvt facets
still trying to fix xml_warchive
finally?! fixed problem with failing xml_warchive
fixes in attributes to permit Visual Studio compatibility
correct last minute error in collection simplification
fixed collection loading to be backwards compatible.  Unforunately this breaks the fix I intended to make.  Need to update docs so that users specialize boost::has_default_constructor<T> for item type
fixed check for default constructible in std containers serialization
tweaked tests to suppress some warning noise
fixed sequential lists to handle types without default constructors
adjusted CMakeLists.txt to correctly generate c++ selection for Xcode
fix some minor header inclusion