MAP-776: which map records should show up in feedback summary pages
MAP-850: Ensure the "owner" field is the owner of the target map record involved.  Adds userName field to FeedbackConversation.java
MAP-850: Mark as unviewed button
MAP-850: Filter feedback by titles; fix sort by lastModified
Merge branch 'develop' of https://github.com/WestCoastInformatics/OTF-Mapping-Service into develop