os.path.samefile not available on Windows (Python 2.7)

[forzenheart]

when i use gvim on windows7,
ropevim.py: 232
os.path.samefile not available.

[mcepl]

Damn, you are right. Availability: Unix. OK, I will try to do something about it.

The problem is that although os.stat() exists on Windows as well, st_ino and st_dev (which is what samefile uses) are always zero all the way up to Python 3.3.

Whole discussion of this situation points to crazily complicated stuff, which I have no way how to test.

Let me see what I could do.

[mcepl]

Could you test this pull request, please?

[forzenheart]

ok