Hid comment author names from anyone who is not an admin or a chair. Hid resubmission button if the submission does not have adviser approval.
Merge branch 'master' of https://github.com/casal033/UMM3601ursamajor
Altered to show comment authors if user is in submission's review group.
Added check for changed primary adviser upon resubmission. Warns if adviser changes, and offers to send email to new adviser. Resets approval as well.