The subversion repo for my themes and bundles is: http://textmate.svn.subtlegradient.com/
Is there a way to check out your bundles into “/Library/ ApplicationSupport/TextMate/Themes”? (Sorry to ask, I am not *that* familiar with svn ;))
I would suggest just grabbing the individual files that you want. If you really want to grab all my random themes you can do a checkout to your HOME library. Like so: svn checkout http://textmate.svn.subtlegradient.com/Themes ~/Library/ Application\ Support/textmate/themes
That will create the textmate and themes folders if they doesn't exist and grab the latest of every theme I have. Most of them are too ugly for most humans ;)
Then to grab the latest version later, you can do this: svn up ~/Library/Application\ Support/textmate/themes
Assuming you have subversion installed, of course.
I would suggest NOT grabbing everything else unless you know you want it. I'll be migrating the most important stuff into the official TextMate bundles soon.
thomas Aylott—subtleGradient—oblivious@subtleGradient.com