Patch is tested, but can cause problems / unexpected behaviour.
TODO: set raid leader of battleground raid to raid leader who entered BG
TODO: when player leaves group, he is removed from GroupQueueInfo, and for him is created new GroupQueueInfo in normal queue.
Signed-off-by: Triply <triply@getmangos.com>
Before overflow has been possible at 4294967295 lols for example.
ACHIEVEMENT_CRITERIA_TYPE_DO_EMOTE in many cases require check special conditions and targets.
For this allow call it from scripts:
* Add Player::UpdateAchievementCriteria functiona ccessable from scripts
* In emote case it allowed call in form player->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_DO_EMOTE, text_emote_id, achievement_id, target_unit_ptr);
