Bug fixed ZK-2024: combobox bound selectedItem not updated on blur event
http://tracker.zkoss.org/browse/ZK-2024

the value of combobox should have same case with selected label if autocomplete is enabled
Bug fixed ZK-1552: Combobox and Datebox scroll position in Borderlayout
http://tracker.zkoss.org/browse/ZK-1552
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
Merge remote-tracking branch 'upstream/6.5'
Bug fixed ZK-2048: ZK7 TreeDataEvent.SELECTION_CHANGED never raised
http://tracker.zkoss.org/browse/ZK-2048
Bug fixed ZK-1826: Overlapped window resizes after setTitle(String)
http://tracker.zkoss.org/browse/ZK-1826
Bug fixed B70-ZK-2036: ZK Listbox Aux Headers does not work properly with the visible attribute
http://tracker.zkoss.org/browse/ZK-2036
Merge remote-tracking branch 'RaymondChao/B70-ZK-2036'
Bug fixed ZK-1980: Toolbarbutton click failed when draggable true
http://tracker.zkoss.org/browse/ZK-1980
Bug fixed B70-ZK-2059: Upload button doesn't work if it is disabled at the beginning
http://tracker.zkoss.org/browse/ZK-2059
Merge remote-tracking branch 'RaymondChao/B70-ZK-2059'
Bug fixed ZK-2060: Tabs in a nested tabbox don't display properly if scrolling enabled in parent tabbox
http://tracker.zkoss.org/browse/ZK-2060
Merge remote-tracking branch 'Noah/B70-ZK-2060'
Bug fixed B70-ZK-1829: Selector org.zkoss.zk.ui.select.impl.Tokenizer implementation problem
http://tracker.zkoss.org/browse/ZK-1829
Bug fixed B70-ZK-2003: When resizing using splitter in borderlayout visible popup windows do not close (bandbox popup, combobox popup) http://tracker.zkoss.org/browse/ZK-2003
Merge branch 'B70-ZK-2003' of github.com/danchen0720/zk.git
upgrade font awesome version information
Bug fixed B70-ZK-2057: ZK 7 checkbox, cannot set to "is checked" after setChecked(false) http://tracker.zkoss.org/browse/ZK-2057
Merge remote-tracking branch 'B70-ZK-2057' of github.com/danchen0720