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Changes between Initial Version and Version 1 of Ticket #1470, comment 2

initial	v1
2	2	* r15366 + r15367 converts it to using a cythonized version, which is just as fast and actually monotonic
3	3
4		For win32 we would need to call [https://msdn.microsoft.com/en-us/library/ms724411(v=vs.85).aspx GetTickCount64] and translate that into a time value... from a starting reference point ourselves. ~~meh~~.
	4	For win32 we would need to call [https://msdn.microsoft.com/en-us/library/ms724411(v=vs.85).aspx GetTickCount64] and translate that into a time value... from a starting reference point ourselves. This would allow us to cimport the function from all the cython modules, saving conversion to a python type and back.
5	5
6	6	This will do. Tested on both Linux and macosx.