App recognition for music players who identify as com.android.music

[Alia5]

A lot of Music-Players identify themselfs as the "generic android music player" and sending broadcasts with com.android.music.XXX intents Scrobbling support in this case is implemented, but no "app recognition feature" As a lot of apps also include an extra String "scrobbling_source" eg. bundle.putString("scrobbling_source", "com.examplecompany.exampleapp"); in the BroadCast-Bundles, a detection for that would be usefull for excluding apps.