Early behavior fixups:

- Priorities are now higher number -> higher priority
- Priorities are now actually respected
- Early behaviors now print custom messages when they perform an action (Filter trigger, blacklist, poll vote, etc)
- small cleanup

src/NadekoBot/Modules/Games/Services/ChatterbotService.cs

@@ -26,8 +26,7 @@ namespace NadekoBot.Modules.Games.Services
 
         public ConcurrentDictionary<ulong, Lazy<IChatterBotSession>> ChatterBotGuilds { get; }
 
-        public int Priority => -1;
-        public ModuleBehaviorType BehaviorType => ModuleBehaviorType.Executor;
+        public int Priority => 1;
 
         public ChatterBotService(DiscordSocketClient client, PermissionService perms,
             Bot bot, CommandHandler cmd, IBotStrings strings, IHttpClientFactory factory,