Refactored get_exception_info() to return struct of python objects instead of tuple
Added function to convert Python traceback into C++ data structure. Extracted clear_python_error fixture for reuse in other tests. Adapted wscript files to use recursive globbing.
Merge branch 'master' of github.com:/abingham/boost_python_exception
Fixed build system for systems where boost_python does not link against python explicitly. Also added recursive globbing.
Merge branch 'master' of github.com:/abingham/boost_python_exception into upstream/master

Conflicts:
	wscript
Merged with changes made in head in the meantime
Merge branch 'upstream/master' into extract_traceback

Conflicts:
	src/boost_python_exception/exception_info.hpp
	src/boost_python_exception/format_exception.cpp
	src/boost_python_exception/format_exception.hpp
	src/test/get_exception_info_test.cpp
	src/test/wscript
	wscript
Fixed bad merges I had because Eclipse's merge editor sucks
Merge pull request #10 from MathMagique/master

Added extract_traceback function