fixed Issue2218
fixed corresponding test pages
Merge branch 'dev' into AccessControl
Issue 2311
Issue 2308
Merge branch 'rc' of https://github.com/TEAMMATES/repo into rc
Merge branch 'rc' into AccessControl
Merge branch 'rc' of https://github.com/TEAMMATES/repo into rc
Merge branch 'rc' of https://github.com/TEAMMATES/repo into rc
Merge branch 'rc' into AccessControl
dev green
fixes #2339
dev green
done with #2313 and begin tests
commentpage fixes
fixing student home page start/edit submission
Merge branch 'dev' into AccessControl
fixing tests
dev green
Fix numscale to validate the correct qn