Dala Arena BMs

-- flag some creatures as arena battlemasters-- flag Arena battlemasters in Dala with 512, a flag used for arena BMs in Azeroth. No idea if this is actually required, butit works.UPDATE `creature_template` SET `unit_flags`=512 WHERE entry IN(29533, 29568,32332,32333,32330)-- Add battlemaster_entry for them, 6 - arena.INSERT INTO `battlemaster_entry` (`entry`,`bg_template`) VALUES(29533,6),(29568,6),(32332,6),(32333,6),(32330,6);