Fix Bug: B65-ZK-1724: fileupload error contentId is required
minor update
fix ZK-1791 @global-command does not provide predefined "event" variable
Fix Bug B60-ZK-1784: client rod with hflex cause js error
fix zk 1787 notify change with tempalte
Merge branch 'zkoss/master'

Conflicts:
	zkdoc/release-note
fix bug B65-ZK-1785 : Tabbox (accordion) : selecting and removing a tab results in wrong node being opened
fix zk-1795-nested-template
Bug fixed B65-ZK-1797: A js error happen while to rsFocus a button in a
popup in window
http://tracker.zkoss.org/browse/ZK-1797
Bug fixed B65-ZK-1797: A js error happen while to rsFocus a button in a
popup in window
http://tracker.zkoss.org/browse/ZK-1797
Delete two additional empty lines at config.properties
minor fine tune
F65-ZK-1801: provide fusion funnel chart integration
F65-ZK-1801: remove deprecations
fixed the js error when invoked isScrollIntoView() with document.body only
Bug fixed B65-ZK-1803: Setting a textbox visible=false and invalidate
its parent leading to "Failed to mount" error in Firefox
http://tracker.zkoss.org/browse/ZK-1803
Merge branch 'zk-1795-nested-template'

Conflicts:
	zkdoc/release-note
Merge branch 'B65-ZK-1803' of git://github.com/RaymondChao/zk
Bug fixed B65-ZK-1793: Grid with hidden header flickering back and forth
when you scroll horizontally
http://tracker.zkoss.org/browse/ZK-1793

Bug refixed B65-ZK-1284: Grid/Listbox header and content horizontal
synchronization in IE browser.
http://tracker.zkoss.org/browse/ZK-1284
correct test file B65-ZK-1793.zul