Bug fixed B65-ZK-2035: Invalidate a Panel component with a button will cause a js error http://tracker.zkoss.org/browse/ZK-2035
Merge branch of B65-ZK-2035 of https://github.com/danchen0720/zk.git
Feature F65-ZK-2061: Security Issue: Version number inserted on each page
http://tracker.zkoss.org/browse/ZK-2061
Minor fix the calculation of minimal width in IE11
Bug fixed B65-ZK-2026: Datebox always displays the current year when blurred if format = "MM.yyyy"
http://tracker.zkoss.org/browse/ZK-2026
Bug fixed 1916287: the column should align correct in ie11
Bug fixed 2909817: the second column should align correct in ie8,9,10,11
Bug refixed ZK-398, ZK-272, ZK-242: if no items, in opera, ie > 8 it will appear a scrollbar
Bug fixed B65-ZK-1880: The images of the menu are cut in zksandbox window case http://tracker.zkoss.org/browse/ZK-1880
Bug refixed ZK-1037: A empty listbox with long header will appear scroll bar (IE > 10)
Merge remote-tracking branch 'Dan0720/B65-ZK-1880'
Minor fix window onVParent