Initial ARC version using aleph7's patches
We no longer have an SVGKImageRep bundle to copy over.
Rename the Copy Files build phase in the OS X demo to the more-informative Copy Frameworks.
Move header types around in OS X.
Merge branch 'master' into arc
Merge remote-tracking branch 'svgkitmain/master-ARC' into arc
Mostly just made it so that merging back to SVGKit/master-ARC not too much of a headache. My changes were kept but for a few instances. Also, a line that was after a dealloc call that wasn't deleted has been deleted.

Conflicts:
	Demo-iOS.xcodeproj/project.pbxproj
	SVGKit-iOS.xcodeproj/project.pbxproj
	Source/DOM classes/Core DOM/Attr.m
	Source/DOM classes/Core DOM/CSSPrimitiveValue.m
	Source/DOM classes/Core DOM/CSSRuleList.m
	Source/DOM classes/Core DOM/CSSStyleRule.m
	Source/DOM classes/Core DOM/CSSStyleSheet.m
	Source/DOM classes/Core DOM/CSSValue.m
	Source/DOM classes/Core DOM/Element.m
	Source/DOM classes/Core DOM/MediaList.m
	Source/DOM classes/Core DOM/NamedNodeMap.m
	Source/DOM classes/Core DOM/Node.m
	Source/DOM classes/Core DOM/NodeList.m
	Source/DOM classes/Core DOM/StyleSheetList.m
	Source/DOM classes/SVG-DOM/SVGDocument.m
	Source/DOM classes/SVG-DOM/SVGElementInstance.m
	Source/DOM classes/SVG-DOM/SVGGElement.m
	Source/DOM classes/SVG-DOM/SVGHelperUtilities.m
	Source/DOM classes/SVG-DOM/SVGLength.m
	Source/DOM classes/SVG-DOM/SVGTextPositioningElement.m
	Source/DOM classes/Unported or Partial DOM/SVGElement.m
	Source/DOM classes/Unported or Partial DOM/SVGGradientElement.m
	Source/DOM classes/Unported or Partial DOM/SVGGroupElement.m
	Source/DOM classes/Unported or Partial DOM/SVGImageElement.m
	Source/DOM classes/Unported or Partial DOM/SVGSVGElement.m
	Source/DOM classes/Unported or Partial DOM/SVGTextElement-iOS.m
	Source/Exporters/CALayerExporter.m
	Source/Parsers/Parser Extensions/SVGKParserSVG.m
	Source/Parsers/Parser Extensions/SVGKParserStyles.m
	Source/Parsers/SVGKParseResult.m
	Source/Parsers/SVGKParser.m
	Source/QuartzCore additions/SVGKLayer.m
	Source/SVGKImage.m
	Source/SVGKSource.m
	Source/Shared Additions/NSCharacterSet+SVGKExtensions.m
	Source/Sources/SVGKSourceLocalFile.m
	Source/Sources/SVGKSourceString.m
	Source/Sources/SVGKSourceURL.m
	Source/UIKit additions/SVGKFastImageView.m
	Source/Unsorted/SVGKPattern.m
	XCodeProjectData/Demo-iOS/AppDelegate.m
	XCodeProjectData/Demo-iOS/DetailViewController.m
	XCodeProjectData/Demo-iOS/MasterViewController.m