Bug fixed B65-ZK-2015: Change the visible of cell component sometimes
will fail (IE10 only)
http://tracker.zkoss.org/browse/ZK-2015
fix warning case
Merge branch 'master' of github.com:zkoss/zk
Merge branch '6.5' of github.com:zkoss/zk
Merge branch 'master' of github.com:zkoss/zk
ZK-2022: appending a component after its removal fails to initialize bindings
Merge branch 'zkoss/6.5-Stable'

Conflicts:
	zkbind/src/org/zkoss/bind/tracker/impl/BindUiLifeCycle.java
Bug ZK-2025: Extends ZK component with lang-addon.xml file, zkbind feature doesn't work
Merge remote-tracking branch 'upstream/6.5'
change the addon-name of zkplus from 'databind' to 'zkplus'
prevent fake scrollbar showed on first loading
fix tree open/close scroll to top issue
Bug ZK-2027: Tabbox model binding (close tab issue)
Merge branch 'master' of github.com:zkoss/zk
NEP issue after fix of ZK-1845
Bug fix for B30-1729253.zul on ZTL
Merge remote-tracking branch 'upstream/6.5'
Merge branch 'master' of github.com:zkoss/zk
Bug fix B70-ZK-2026: Datebox always displays the current year when
blurred if format = "MM.yyyy"
http://tracker.zkoss.org/browse/ZK-2026
Merge branch 'B70-ZK-2026' of git://github.com/RaymondChao/zk