1.03 (alpha) :
fix option menu on old devices
fix some nullpointer
bit letter for toasts
improve quality of cover arts
search small tip
1.04:
*fix a lot of bugs
*improve a cover arts , add cache for an arts;
*small tip of search , actionMode in albumArtist , if id less 1, fix optionMenu on MainScree;
*fix downloadManager(pause)