Fixes to reduce chance of duplicates in UI
Store the Message's replies as an OrderedDictionary - just like in the Room - in an attempt to remove duplication
Also make UserId and RoomId Comparable so we can use them in more ways in the app.
Store the Message's replies as an OrderedDictionary - just like in the Room - in an attempt to remove duplication
Also make UserId and RoomId Comparable so we can use them in more ways in the app.