by qianjun;fix bugs
by qianjun;fix scrollbar compute bug
by qianjun;fix simplegrid performance problem
Merge branch 'master' of https://github.com/RubyLouvre/avalon.oniui.git
by qianjun;fix simplegrid performance problem
by qianjun;bak
Merge branch 'master' of https://github.com/RubyLouvre/avalon.oniui.git
by qianjun;change skin
Merge branch 'master' of https://github.com/RubyLouvre/avalon.oniui.git
Merge pull request #92 from gogoyqj/master

merge