[python-win32] makepy 0.4.8 != 0.4.6 in build 163

[Mark Hammond]

> I found different behaviour of gencache.EnsureModule in
> latest version of
> win32com, because generated script differs from previous builds.

Yes, this is a bug I guess :(  The bug I was fixing is that if a *constant*
had a name "None", it would change the value of None etc for the entire
program.  Breaking scripts that previously had "open" or any other builtin
is not good.  I'll fix it.

Mark.