Holy crap auth works (#2099)

* Holy crap auth works

* Fix some usages of UserID instead of UserName

* Refactor preferences.

They be non-async now. Also faster.

* Rename DbContext.

* Guest username assignment.

* Fix saving of profiles.

* Don't store data for guests.

* Fix generating invalid random colors.

* Don't allow dumb garbage for char preferences.

* Bans.

* Lol forgot to fill out the command description.

* Connection log.

* Rename all the tables and columns to be snake_case.

* Re-do migrations.

* Fixing tests and warnings.

* Update submodule

Content.Server/GameTicking/GameTickerBase.cs

@@ -31,7 +31,7 @@ namespace Content.Server.GameTicking
             {
                 // Always make sure the client has player data. Mind gets assigned on spawn.
                 if (session.Data.ContentDataUncast == null)
-                    session.Data.ContentDataUncast = new PlayerData(session.SessionId);
+                    session.Data.ContentDataUncast = new PlayerData(session.UserId);
 
                 // timer time must be > tick length
                 Timer.Spawn(0, args.Session.JoinGame);