Vim with Python 3 support

[David Schmidt]

It would be useful to have a version of Vim that is compiled with Python 3 support. This will allow for some additional plugins to be used.

If this change is possible it may be worthwhile to follow the way some Linux distros handle it and provide multiple packages with different features compiled into Vim to avoid changing the existing package. Ubuntu / Debian provide vim-tiny, vim, and vim-nox.

[Kevin Adler]

Thanks for the suggestion! We have added it to our internal tracker to investigate further.