finished work on win64 bit installer

full support for python

had to overcome several issues. solutions found at
Undo linking with msvcr* in distutils: http://stackoverflow.com/questions/13173944/how-to-debug-dll-load-failed-invalid-access-to-memory-location
Undefined symbols problems:
http://stackoverflow.com/questions/11182765/how-can-i-build-my-c-extensions-with-mingw-w64-in-python
and
http://stackoverflow.com/questions/18717996/python-x64-c-library-compiled-with-mingw-x64-on-windows7-py-initmodule4