Core
 * Add possibility to whitelist server, this means when active, only admins and players at guestlist will be allowed to enter the server, others will be kicked with whitelist message.

* Started to use serverTags:
added compatibility with http://forum.maniaplanet.com/viewtopic.php?f=463&t=21186

* Core will emit new server tag: "server.isAdminPresent", with possible value of true/false

Started BeginnerServer plugin...
	* will emit new server tag: "server.isBeginner" with possible value of true/false

* Added funny Xmas lights plugin :)