Code cleanup for SQL Entity classes
FB2 file load
Sync google account
new version
Merge branch 'FB2_download' into develop
FB2 mime type=null
To match more applications
Merge branch 'google_disk' into develop

Conflicts:
	Samlib-Info.iml
	res/xml/prefs.xml
	src/monakhv/android/samlib/SamlibPreferencesActivity.java
after merge for preferences
after merge for preferences