Update ngit submodule
Fix exception when recomputing diff margin rectangle boundaries
Fix NullReferenceException when opening a non-existent repository
Handle non-critical exceptions
Fix merge error (broken build)
Merge branch 'ngit-47afeb3' of https://github.com/sharwell/Git-Source-Control-Provider
Merge branch 'exceptions' of https://github.com/sharwell/Git-Source-Control-Provider
Remove the non-standard About command
Remove commented/unused code
Move context commands to Git submenu, group file commands and "general" commands separately
Simplify labels for obvious Git commands
Implement GetSccGlyphFromStatus
Implement IVsSccManager3 to allow background solution loading in VS 2012
Set proper __SccStatus flags
Add GlobalCommandHook
Hook the Solution Refresh command to also update the SCC status
BackgroundParser.Dispose needs to dispose the timer
Make sure the background parser gets disposed
Change the TextViewRole to Editable so panes like the output window pane don't get a diff margin
Provide a more informative message if Compare... is executed and the request diff tool is not available