minor fix open
Merge branch 'fix-layoutregion' of git://github.com/RaymondChao/zk into 7.0
merge redoFontIcon into redoCSS function
minor fine tune
minor tune
fix style
minor fix
Merge branch '7.0' of https://github.com/zkoss/zk into fix-ie8
fine tune
Merge branch '7.0' of github.com:zkoss/zk into 7.0
fine tune
minor fix
Merge branch '7.0' of https://github.com/zkoss/zk into fix-ie8
minor fix
Merge branch '7.0' of github.com:zkoss/zk into 7.0
minor fix
minor fix
Merge branch 'fix-ie8' of git://github.com/huangnoah/zk into 7.0