Encapsulate OS X's demo's log enabler call in an autorelease pool, just in case.
Get the renderInContext:... on the image rep working via CGLayers.
Make the deprecated warning for the image rep look nicer.
Use CGContextDrawLayerAtPoint instead of having to worry about creating our own rect.
Place the SVGKitImageRep static cast at the right place in the image rep tester.
Merge branch 'master' into arc

Conflicts:
	XCodeProjectData/ImageRep-Demo/AppDelegate.m