setting pivotX/Y to zero in transformation matrix setter (closes #315)
added test for transformation matrix setter with pivot
now returning Program3D object in 'Starling.registerProgram()'
small simplification
Merge branch 'master' of github.com:PrimaryFeather/Starling-Framework
made 'redraw' method of TextField public
added 'autoSize' property to TextField class
raised AIR version to 3.7
fixed native textfield padding value
returned broadcast cansel of EnterFrame
Merge branch 'master' of git://github.com/PrimaryFeather/Starling-Framework

Conflicts:
	starling/starling-src/starling/text/TextField.as
	tests/src/tests/DisplayObjectTest.as