Upgraded project file
Upgraded project file for Xcode 5
Merge remote-tracking branch 'upstream/master'

Conflicts:
	SUPipedUnarchiver.m
	Sparkle.xcodeproj/xcshareddata/xcschemes/Sparkle.xcscheme
Made it build in Xcode 5
Merge branch 'master' of git.douglasheriot.com:Sparkle
Merge branch 'master' of git.douglasheriot.com:Sparkle

Conflicts:
	SUPipedUnarchiver.m