Fix parsing of path-style branch and tag names
Preliminary stash icon
Updated to Modern Objective-C
Fixed Indentation and style
Fixed style
Fixed Spacing
Fixed Spacing
Fixed Spacing
Fixed spacing
Merge pull request #108 from mjcuva/master

Updated to Modern Objective-C Syntax
Split out file tab contents
Merge remote-tracking branch 'refs/remotes/github/master' into tree

Conflicts:
	Xit.xcodeproj/project.pbxproj
	Xit/XTFileListHistoryDataSource.m
	Xit/XTHistoryViewController.m
	Xit/XTSideBarOutlineView.m