unused import
Merge branch 'master' into ice-cream-sandwich
Merge branch 'library-service' into library-service-ics
Merge branch 'ice-cream-sandwich' into library-service-ics
Merge branch 'master' into library-service
Library.init() is not used now
Library.init() is not used now
no book cache at Library level
Merge branch 'library-service' into library-service-ics
unused method
Merge branch 'master' into ice-cream-sandwich
Merge branch 'master' into library-service

Conflicts:
	src/org/geometerplus/fbreader/fbreader/FBReaderApp.java
Merge branch 'library-service' into library-service-ics
Merge branch 'ice-cream-sandwich' into library-service-ics
naming/access rights cleanup
Merge branch 'master' into ice-cream-sandwich
Merge branch 'master' into library-service

Conflicts:
	src/org/geometerplus/android/fbreader/libraryService/SQLiteBooksDatabase.java
	src/org/geometerplus/fbreader/book/BooksDatabase.java
Merge branch 'library-service' into library-service-ics
Merge branch 'ice-cream-sandwich' into library-service-ics
access rights + some bookmark-related methods moved to BookCollection