Fix null pointer exception in settings Use idle connection to get the mpd version
Fix null pointer exception in settings
Use idle connection to get the mpd version

jcnoir/dmix,hurzl/dmix,philchand/mpdroid-2014,joansmith/dmix,philchand/mpdroid-2014,philchand/mpdroid-2014,0359xiaodong/dmix,philchand/mpdroid-2014,abarisain/dmix,joansmith/dmix,jcnoir/dmix,hurzl/dmix,0359xiaodong/dmix,abarisain/dmix