Merge pull request #80 from RubyLouvre/master

merge from RubyLouvre/onionui
fix doublelist
Merge branch 'master' of https://github.com/ilife5/avalon.oniui

merge
Merge pull request #81 from RubyLouvre/master

merge from RubyLouvre/onionui
升级switchdropdown， 支持标题和option不同的显示设置
Merge pull request #250 from ilife5/master

升级switchdropdown， 支持标题和option不同的显示设置