[crossfire] [RFC] cfpython: raise minimum required version to Python 2.7

[Tolga Dalman]

On 04/26/2014 02:40 PM, Steven Johnson wrote:
> If we're raising the version can we just go to python 3? That way it
> wouldn't need to be raised again for awhile. I wouldn't mind porting python
> 2 scripts to 3 either. Python 3.4 was just released March 16, 2014.

Python 3 is already supported in crossfire for some time. My query regards the
*minimum* supported version of Python. Since Python 2 is being used actively
alongside Python 3, I see no point in removing the support.