local covers: musicPath can be http://host:port/path again
Merge pull request #214 from DrVanScott/master

fix for regression of #132: musicPath can be http://host:port/path again
changed BrowseFragment to inherit from SherlockFragment, not SherlockListFragment
removed unneeded MPDApplication objects; they're inherited from BrowseFragment
removed unneeded extra call to UpdateList in PlaylistsFragment
removed methods which just call super
whitespace cleanup
logging