FindObjectsOfTypeIncludingAssets is marked as obsolete in Unity 4.2

Replaced FindObjectsOfTypeIncludingAssets() with
Resources.FindObjectsOfTypeAll()
Updated Some methods that have been marked obsolete in Unity 4.3
BUGFIX: setColor() crashes with a 9-slice sprite
Merge pull request #5 from bncastle/master

BUGFIX: setColor() crashes with 9-slice sprite. Removed obsolete methods.