Issue 3265: Code for assign reviewer save patch implemented.
Merge branch 'master' of https://github.com/mschwa/active-review
Merge branch 'master' of https://github.com/mschwa/active-review
Issue 3265: Assign reviewer functionality working (almost complete).  Populating reviewers, setting selected reviewer if session has one assigned, and saving reviewer assignment.  Note: Need to fix duplication of reviewer list population.
Merge branch 'master' of https://github.com/mschwa/active-review