Bug fixed B65-ZK-2105: EventQueue still sending request even it is removed by EventQueues.remove() API when using PollingServerPush
http://tracker.zkoss.org/browse/ZK-2105
Merge remote-tracking branch 'upstream/6.5'
Featrue added ZK-2079: prevent autohiding of the paging control the paging mold
http://tracker.zkoss.org/browse/ZK-2079
Merge branch 'master' of https://github.com/zkoss/zk into F70-ZK-2079

Conflicts:
	zkdoc/release-note
	zktest/src/archive/test2/config.properties
Featrue added ZK-2079: prevent autohiding of the paging control the paging mold
http://tracker.zkoss.org/browse/ZK-2079