Support submodules

[mercmobily]

When viewing a file in a git submodule, you see the "Create repository" panel on the right. If you run "git status" in the submodule directory, git will tell you what has changed etc.

Right now the only way to push to submodules, or diffing, is by using the command line.

There is another ticket (#48) in which you stated that support was added but... it doesn't seem to work.

Am I missing something?

[yairopro]

+1