Patch Set 6: I would prefer that you didn't submit this

still I see the following problems:

repository view:
- on repo node
-- merge and rebase action are not disabled but removed, I think it's better to disable them so that users can see what operations they might expect when repo is not empty
-- does "Import Projects" make sense in that state ?
- on "Branches" node
-- Create Branch doesn't work since it requires a source branch ?
- on "Tags" node
-- "Create Tag" should be disabled ?

team menu:
- "Remote > Configure Fetch from Upstream" should be enabled since if you did that you may fill your empty repo by running "Fetch from Upstream", right ?
-- configuring that should then enable "Fetch from Upstream"
- similarly "Remote > Fetch from..." should be also enabled as this might be the way to get commits in
- "Remote > Configure Push to Upstream" should be enabled as you may want to configure that before you created the first commit (or fetched some changes) (but "Push to upstream" and "Remote > Push...) should be disabled until there is anything to puhs