updated EditBookInfoActivity
unused method
Merge branch 'master' into multidirs
Merge branch 'multidirs' into beta
synchronization with beta branch
multidirs branch has gone
Merge branch 'master' into beta

Conflicts:
	src/org/geometerplus/android/fbreader/preferences/EditBookInfoActivity.java
fixed service binding
entry dulication protection
Merge branch 'master' into beta

Conflicts:
	src/org/geometerplus/android/fbreader/preferences/EditBookInfoActivity.java