[9598] update battlegrounds per map + cleanup at delete

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m src/game/BattleGround.cppm src/game/BattleGround.hm src/game/BattleGroundMgr.cppm src/game/BattleGroundMgr.hm src/game/Map.cppm src/game/Map.hm src/shared/revision_nr.h[9598] update battlegrounds per map + cleanup at deletethis will be useful, if we have multithreaded mapupdates one daysince i couldn't reproduce any errors regarding to self deletions ofbattlegrounds i removed the m_deleteThis variable



Дальше... (http://github.com/mangos/mangos/commit/ed585118a79288d099a417a43093cae1c9cacbf9)