Improved implemenation of boost_serializer_map

Improved support for serialization of types in DLLS
New exception for violations of ODR when using DLLS
Fix error in recent update of export.hpp
Added class names to exception messages

[SVN r55738]

libs/serialization

@@ -1 +1 @@
-Subproject commit 413d3b1c40f68a7daddce0a68cae7f1a2f7f83c5
+Subproject commit a42b068bd6e6cca0dc92a0a2d7c568f6e0a5b256