Added the logic to sync the last read state for a conversation
Added the legacyClosedGroup thread variant
Updated the config handling to be able to update the 'mergeResult' and require a dump/push due to local changes
Fixed an issue where the name on the CallVC could go off the screen
Fixed an issue where OpenGroup info could sometimes incorrectly get deleted
Fixed an issue where the ConfirmationModal on a SessionTableViewController wouldn't trigger it's action
Fixed an issue where the config handling could incorrectly trigger a contacts update when there were no changes
Copy tweak
Added a toast when copying the sessionId or group URL (fixes to the toast UI as well)
Fixed the new conversation screen styling
Fixed the styling of the various attachment screens
Updated the buttons on the attachment screen to behave like the input view buttons
Removed the old OWSNavigationBar and OWSNavigationController (logic was buggy and not actually needed in most cases)
Updated the settings screens to have the "rounded group" styling
Added a "loading conversations" label to the Message Requests screen before the conversations load
Removed the legacy UserCell (replaced with the more reusable 'SessionCell')
Renamed a few things to make them more generic and reusable