Fix bug ZK-1512: ListBox Select All
http://tracker.zkoss.org/browse/ZK-1512
add test case
release 6.0.4
update version to 6.0.5
Fix bug ZK-1531: Button with an image attribute will fire both click and rightClick events when right click the mouse in Chrome
http://tracker.zkoss.org/browse/ZK-1531
Fix bug ZK-1523
http://tracker.zkoss.org/browse/ZK-1523
Fix javadoc's typo.
Fix bug ZK-1381 on Chrome/Safari
Modify release note
Fix bug ZK-1572: Scrolling-Bug in Listbox with freezed columns with ie9
http://tracker.zkoss.org/browse/ZK-1572
Feature ZK-1583: notification arrow position shall align in the center of reference widget
http://tracker.zkoss.org/browse/ZK-1583
Fix bug ZK-1587: Textbox value is wrong when popup close, IE only
http://tracker.zkoss.org/browse/ZK-1587
fine tune
Merge remote-tracking branch 'VincentJian/B60-ZK-1587' into 6.0
Revert "Fix bug ZK-1587: Textbox value is wrong when popup close, IE only"
fix javadoc typo
Fix bug ZK-1589: Components inside HtmlNativeComponent doesn't unbind when invoke invalidate, with zkmax only
http://tracker.zkoss.org/browse/ZK-1589