[quake3] removing jpeglib from svn

[Jamie Wilkinson]

This one time, at band camp, Jamie Wilkinson wrote:
>I've got a patch at bug#2408, which builds, but I haven't yet had a chance
>to test that it doesn't crash -- I plan on doing that tonight, but if anyone
>else wants to grab it and try it, feel free to do so and complain that it
>blew up.

Well, it blows up; you get some awesome moire patterns in the skyboxes.
I'll take another look at it tomorrow.