[12256] Update arena code.

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Автор: Yaki Khadafi


<pre>m src/game/ArenaTeam.cpp
m src/game/ArenaTeam.h
m src/game/ArenaTeamHandler.cpp
m src/game/BattleGround/BattleGround.h
m src/game/BattleGround/BattleGroundHandler.cpp
m src/game/BattleGround/BattleGroundMgr.cpp
m src/game/Opcodes.cpp
m src/game/Opcodes.h
m src/game/Spell.cpp
m src/game/WorldSession.h
m src/shared/revision_nr.h
</pre>
<pre style='white-space:pre-wrap;width:81ex'>[12256] Update arena code.
TODO:
fix rating lose/gain in pvp log
cleanup old petition opcodes

Signed-off-by: Yaki Khadafi <elsoldollo@gmail.com></pre>


Подробнее... (https://github.com/mangos/server/commit/81f9d442b825744d38b5d46372cd224e1c671417)