Bug fixed B65-ZK-1808 : Close tabpanel cause js error
fine tune accordion animation : reenable closing animation (code was never called)
minor fix
fix zktest build issue
Bug fixed B65-ZK-1812 : zAu.send: data of client event ignored on server side
Fix bug ZK-1821: Component inside native component doesn't cleanup correctly
http://tracker.zkoss.org/browse/ZK-1821
fix ZK-1819
ValidationContext support a new flag that can identify the value of single field whether is valid when use form binding
add @since
Merge remote-tracking branch 'VincentJian/B65-ZK-1821'
Bug fixed ZK-1822: Turkish locale problem during browser detection 
(on server side) http://tracker.zkoss.org/browse/ZK-1822
minor fix
Fix bug ZK-1827: Component inside native component js error
http://tracker.zkoss.org/browse/ZK-1827
F70-ZK-1825: Timebox should not reset the date value to today
rename F70-ZK-1825.zul to F65-ZK-1825.zul
Merge branch 'master' of github.com:zkoss/zk
Merge branch 'master' into 7.0
Merge branch '7.0' of github.com:zkoss/zk into 7.0
update selectbox
Merge branch '7.0' of github.com:zkoss/zk into 7.0
update Wscroll