RT 3.3 tree closed. RT 3.4 tree open for business

RT 3.3.x is done. The next release of what was the RT 3.3 branch will be
RT 3.4.0rc1. I expect you’ll see it within the next few hours, unless I
decide that I want more coffee before doing any more release

This means that //bps-public/rt/branches/3.3-TESTING is now closed for
new commits. If you’re mirroring our repository, you want to switch to
mirroring //bps-public/rt/branches/3.4-RELEASE.