Written by PixelEspresso

Thanks to:
Matt Gemmell (NSImage+QuickLook)
Karelia Software (NSFileManager+ResolveAlias)
M. Uli Kusterer (Dock progress indicator)
Andy Matuschak et al. (Sparkle Framework)
Billy Gray (NSDate Helper)
Brandon Walkin (BWToolkit)
John Engelhart (RegexKitLite)
Matt Gallagher (Cocoa with Love)
Ruotger Skupin & Matthew Stevens, ValidateStoreReceipt
Mike Ash, MACollectionUtilities
Nathan Day, NDAlias
Andreas Linde, CrashReporter
Mikhail Barashkov, for the UI critique