fix 65-50 case
Merge pull request #204 from huangnoah/fix-70

fix 65-50 case
fix Z60, F case
Merge branch '7.0' of https://github.com/zkoss/ztltest into fix-70
Merge pull request #205 from huangnoah/fix-70

Fix 70
fix review case
Merge pull request #206 from huangnoah/fix-70

fix review case
Merge branch '7.0' of https://github.com/zkoss/ztltest into refine-from-B30
refine B30