Moved API key into AppDelegate
Cleaned up warnings
Fixed custom icon
Updated icon with retina version.
Made alternate icon white
Removed reference to imgur_old from project file
Replaced active gray icon with white.
Upgraded xcode project
Upgraded solution to use ARC and modern objective-c syntax
Merge branch 'master' of https://github.com/icecreammatt/imgurBar into icecreammatt-master

Conflicts:
	imgur/ScreenshotController.m
	imgur/Status.png
	imgur/Status@2x.png