Fix some win32 differences
Use numpy.inf
Change "unknown (no pkg-config)" to "found, but unknown version (no pkg-config)"
Fix erroneous message when wxPython devel headers are not even needed.
Fix order of libraries between freetype2 and zlib
Fix formatting display bug.
Use Python lists rather than linked lists to improve speed
Removing test code
Fix handling of def/undef macros
Fix wxagg building for earlier versions of wx
