fix ztl cases
Merge branch '7.0' of https://github.com/zkoss/ztltest into fix-ztlcase
fix some test case
Merge branch '7.0' of https://github.com/zkoss/ztltest into fix-ztlcase
Merge pull request #217 from RaymondChao/fix-ztlcase

Fix some ztlcases