zk2083 testcase
Feature F70-ZK-2085: Slider support minimal position and decimal mode
http://tracker.zkoss.org/browse/ZK-2085
Bug fixed B65-ZK-2091: Copy-paste large value in doublebox get error.
http://tracker.zkoss.org/browse/ZK-2091
Merge remote-tracking branch 'upstream/6.5'
Minor fix F70-ZK-2085
Merge branch 'master' of https://github.com/zkoss/zk into F70-ZK-2089

Conflicts:
	zkdoc/release-note
	zktest/src/archive/test2/config.properties