Merge pull request #37 from SAPlayer/master

Updated german translation
fix cygwin detection
Version 0.7.2, Updated German translation
#39
git panel stays enabled but empty when project is not a git repo
can now do init in a non-git folder
repo is now created with an initial commit
Version 0.7.3, Git Init works, #28
new handling of git cli
changes towards extended commit message
Version 0.7.4, #44 in progress
Version 0.7.5, Button to hide untracked files from panel (issue #38).
new brackets version out
Version 0.7.6, fixes #45
Added both execute and spawn handlers for CLI commands.
German translation for 0.7.6

Untracked can't really be translated into german. Maybe someone has a better translation?
Merge pull request #48 from SAPlayer/patch-1

German translation for 0.7.6
Add Simplified Chinese translation.
Merge pull request #51 from yfwz100/master

Add Simplified Chinese translation.
Version 0.7.7, Added Simplified Chinese translation.