Rare crash fixed
Disabled UpdateSubmodules for Stash pop/apply (they not change submodules)
Empty brackets for submodules fixed
ProcessSubmoduleStatus fixes
Project dependencies fixed
VS2010 solution removed
TfsInterop.Vs2013 removed from VS2012 solution
Error checking when building installer added
UpdateSubmodules on Fetch fixed
Copyright updated
Don't load plugins starting with "Microsoft."
GitModule minor refactoring

Open .git/config fixed
WorkingDirGitDir() replaced by GetGitDirectory()
` + AppSettings.PathSeparator.ToString() + ` replaced by `Path.Combine()`
FixPath replaced by ToPosixPath()
AppSettings.PathSeparator replaced by Path.DirectorySeparatorChar
` + Path.DirectorySeparatorChar` replaced by EnsureTrailingPathSeparator()
Implemented additional PathUtil methods
Merge branch 'feature/path-util'
Updated German translation

Change-Id: I2f29c83223379c890f8445808bfd671afba78e70

Update German translation missing t in Checkout fixing Checkou

Change-Id: Ic808d8756f66f1a612952dc7a0484fcdf92c4416