Added support for localized name in App

I noticed that the problem with searching (#122 (closed), #121 (closed)), sorting (#121 (closed)) and not displaying application names from F-Droid (#120 (closed)) is due to the fact that in F-Droid it localizes application names. I added support. I am not an android developer, so I need information if something else should be changed (e.g. database migration?)