Reamed PureFM*Utils to PFM*Utils. Added FileObserverNotifier that fires the observer events (used for places where there are no permissions for default FileObserver events). getCanonicalPath() of CommandLineFile now resolves path by CommandReadlink.
Merge branch 'master' of github.com:Doctoror/PureFM

Conflicts:
	purefm/src/main/java/com/docd/purefm/file/CommandLineFile.java