[Bf-committers] GPU texture repeat patch

[voxelbunny]

Mentlegen,
I previously opened a bug [1] which was forcing gpu textures to repeat,
blocking my work on a character. I've now submitted a patch [2]; the fine
folks on irc told me to put it on your plate. This was a nice first bugfix,
since it ended up being quite simple (lots of stumbling through the codebase
notwithstanding ... who ate all the inline comments?), so I hope it makes an
easy review for someone.

[1]
http://projects.blender.org/tracker/?group_id=9&atid=498&func=detail&aid=27261
[2]
http://projects.blender.org/tracker/index.php?func=detail&aid=27538&group_id=9&atid=127

-vox