boost exception
hooking up boost exception for testing
fix for:

boost/exception/enable_exception_cloning.hpp uses std::bad_alloc
without #include'ing <new>. Because of this, some exception library
tests fail to compile on HP-UX.
fixed compile errors on various platforms
fixed compile errors, removed tabs as required.
missing include
to_string fixes
to_string adjustments
removed tabs. what's wrong with tabs anyway?
documentation cleanup
minor compile error fix
minor fix
minor to_string fix
N2179 compliance (pending documentation update)
introduced boost/exception_ptr.hpp, using Boost Exception
Boost Exception header compilation tests added.
Boost Exception documentation source
Boost Exception documentation update
Boost Exception documentation fix
Boost Exception documentation fix