Backup before GUI Retina / iPhone5 work

Backup before GUI, Retina / iPhone5 work, adjustments and updates on
advanced levels.
Merge branch 'master' of https://github.com/eriestra/ColorMaze

Conflicts:
	ColorMaze/ColorMaze-csharp.sln
	ColorMaze/ColorMaze.sln
	ColorMaze/ColorMaze.userprefs