Tweaking sql upgrade scripts
Giving coordinators read-only access to quotas
Updating changelog and error codes
Merge remote branch 'origin/qa' into release
Merge remote branch 'origin/qa' into release
Participant sync by date

Participants can now be sync based on the date they were added to the data entry system
Fixing bug in sorting columns in a site restricted list
Restricting quotas by site
Making sure users return to assignment selection after ending and assignment
Merge remote branch 'origin/release' into maintaining_contact