Added world-specific arrow colors. Added format reset command*.

*Can not reset world-specific settings

src/main/java/com/redstoner/modules/chat/Chat.cmd

@@ -87,4 +87,10 @@ command chatonly {
         help Shows that you're onlu able to chat, nothing else.;
         type player;
     }
-}
+}
+
+command resetchatformating {
+	run resetformating;
+	help Resets the formatting to defaults.;
+	type console;
+}