Major: 0.0.166

Bug Fixed:
1. The crashed bug was caused by the double add to proxy model. Fixed
temporally  by comment the signal.
Major: 0.0.167

Bug Fixed:
1. Fixed the goto crashed bug by clear the search result.
Major: 0.0.168N

!WARNING!
This version has ensured bug, if you’re not developers, please don’t
pull this version.

New Features:
1. Add category search for all the categories.