add 7 case in 605
Bug fixed B65-ZK-1736: Cannot paste into an intbox and decimalbox on Mac
Safari  http://tracker.zkoss.org/browse/ZK-1736
Merge pull request #18 from huangnoah/new-20130425

add 7 case in 605
Merge remote-tracking branch 'Neillee/master'
Merge branch 'B65-ZK-1736' of git://github.com/huangnoah/zk
re-fix bug ZK-1205 and ZTL-test ZK-1583
re-fix bug ZK-1205 and ZTL-test ZK-1583
Merge branch '6.0'
Merge remote-tracking branch 'vincentJian/B65-ZK-1205'
fine tune ZK-1733
Merge branch 'master' of github.com:zkoss/zk
modify zkbind test cases.
Fix bug ZK-1739: treenodes disappearing on frequent updates
http://tracker.zkoss.org/browse/ZK-1739
Bug fixed B65-ZK-1735: Tree overlaps parent container, after update
http://tracker.zkoss.org/browse/ZK-1735
Merge pull request #22 from paowang/master

Fix URL path issue of zkbind test case.
Bug fixed B65-ZK-1737: Typo in some zk.fmt.Number functions: varStr
(wrong) vs valStr (right)  http://tracker.zkoss.org/browse/ZK-1737
Merge branch 'B65-ZK-1735' of git://github.com/huangnoah/zk
Merge branch 'B65-ZK-1737' of git://github.com/huangnoah/zk
Fix side effect of bug ZK-1718
Fix Bug B65-ZK-1705: NullPointerException when sorting a list model bound to a Listbox without a Listhead component