Local address is now added to the result of GetRelevantPeers if the topic in question is stored in the database
Fixed the bug that caused the message list not to refresh
Fixed the bug that caused duplicate message cards in gui, added debug sysouts to dht
Db.insertMessage() now returns InsertResult instead of a boolean
Concurrency fixes in dht containers
Viewer is now closed when the topic message is deleted
Merge branch 'feature-gui-refinement' into develop