Add an autorelease pool around most of the cloneRecursively function.
Adding a note about the naming conflict on OS X in the read-me.
Adding a comment about the naming conflict on OS X.
Get rid of the AIFF comment hack on all but the SVGKit header to reduce clutter
Remove an unneeded header.
Merge branch 'master' into arc
Although it probably doesn't need it, in order to keep master and arc merging happy, most of cloneRecursively is now in an autorelease pool.

Conflicts:
	Source/QuartzCore additions/CALayer+RecursiveClone.m