Major: 0.0.10

New Features:
1. Initial import playlist plugin.

Bug Fixed:
1. Fixed the crashed bug caused by widgets adding order.
Major: 0.0.11

New Features:
1. Add playlist item model, drag and drop support, anime listview.
2. Category button support mouse up and mouse down anime.
Major: 0.0.12

New Features:
1. Initial complete playlist view.