[Python-ideas] Rename python.exe to python3.exe on Windows

[Stephen J. Turnbull]

Steven D'Aprano writes:

 > I wish I could find the quote somebody made about Arch being the distro 
 > that makes Gentoo seem cautious and conservative... something about Arch 
 > moving forward so the Gentoo folks know which mistakes not to make?

The only thing history teaches us is that nobody learns from
others' history:

$ python
Python 3.1.3 (r313:86834, Feb 22 2011, 18:52:21) 
[GCC 4.3.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> 
$

There are a couple of ebuilds that break because of this.