Merge branch 'dev' into Feature-OmniComment
add ui test for sending email notification for pending comments
make insCommentsPageUiTest stable by removing pre-exist comments (which are created through UI test)
Merge branch 'AccessControl' into dev
Merge branch 'dev' into Feature-OmniComment
add comments
Merge branch 'Feature-OmniComment' into dev
Merge branch 'dev' into AccessControl