Sync pods and fix libextobjc pod.
Use Rebel's block-based action sheets.
Quick pass through AppCode's optimization: imports and indents. All busy work.
In AlienNoteImporter: clean up the unchecked selectors and one-off delegate using blocks. Some dispatch_once singletons.
Enable 10.8 deprecation warnings.
Fix fragile runCallbacksIMP failure in preferences.
Get rid of +[NSImage smallIconForFSRef:]
Remove the dead humanViewablePathForDefaultDirectory that was causing a warning.
Add NSDate utilities that work with the UTCDateTime stuff.
Add helpers for converting between NSURL and FSRef.
Add a file manager to NotationController.
Have the NSDate helpers reflect the NSURL helpers.
Modernize the is in trash check.
Add URL crossovers for NotationController's two FSRef properties.
Modernize two uses of noteDirectoryRef in NotationController.
Remove some uses of -[NSFileManager pathWithFSRef:]. Light conversion of the openPanel bit in NotationFileManager.
Messy, but improve NoteObject's noteFileRef and add a URL reflector.
Get rid of -[NSFileManager(NV) pathWithFSRef:]
Replace -[NSFileManager getOpenMetaTagsAtFSPath:] and -[NSFileManager setOpenMetaTags:atFSPath:] with more robust versions.
Replace -[NSFileManager textEncodingOfItemAtURL:] -[NSFileManager setTextEncodingAttribute:atFSPath:] with more robust versions.