Sebastian,
I believe you are the one to request this of.
We need this repo/path: https://svn.torproject.org/svn/projects/android/trunk/Orbot/
moved over to a repo on the git server, as soon as you can. I am also not sure of my credential status on the git server, whether they are the same as Trac and SVN or not.
It should have happened a long time ago, but now GSoC 2011 is acting as a catalyst, such that we can properly have our student branch his work.
Best, Nathan