Fix ZK-1840
Fix ZK-1840: fine tune
fix zktest build issue
Fix bug ZK-1841: maximum allowed number of desktops is one more then the number set in the max-desktops-per-session element in zk.xml
http://tracker.zkoss.org/browse/ZK-1841
Bug fixed B65-ZK-1847: When sending a request without data to server,
the created event's data is an empty map instead of null
http://tracker.zkoss.org/browse/ZK-1847
revise comment
Bug ZK-1842: Listbox scroll bug listheader sort
Bug ZK-1839: Listbox select mold not works in listcell
fix for ZK-1836: Javascript string with </script> escape issue
FIX ZK-1777: Server Push does not initialize when recycling
testcase of b1848
Merge branch 'ZK-B65-1847' of git://github.com/RaymondChao/zk
Merge branch 'B65-ZK-1777' of git://github.com/cor3000/zk
fix scrollbar scrolling issue by using tab key
minor fix
refine meshwidget
Merge branch '7.0' of https://github.com/zkoss/zk into fix-testcase-bug
fix zktest for ie issue
label should not have line-height
Merge branch '7.0' of github.com:zkoss/zk into 7.0