Bug fixed B65-ZK-1880: The images of the menu are cut in zksandbox window case http://tracker.zkoss.org/browse/ZK-1880
Merge pull request #1 from danchen0720/B65-ZK-1880
release 6.5.5
Merge branch '6.5' of https://github.com/RaymondChao/zkthemes.git into 6.5
update version to 6.5.6-FL