library rescan operation + resources
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	src/org/geometerplus/android/fbreader/library/LibraryActivity.java
Merge branch 'master' into library-service

Conflicts:
	src/org/geometerplus/android/fbreader/libraryService/LibraryService.java
Merge branch 'library-service' into library-service-ics

Conflicts:
	src/org/geometerplus/android/fbreader/library/LibraryActivity.java
Merge branch 'ice-cream-sandwich' into library-service-ics