[sd2_mr0553] continue structures unification from 0550, 0552

Conflicts:

	scripts/eastern_kingdoms/blackrock_mountain/blackwing_lair/boss_victor_nefarius.cpp
	scripts/eastern_kingdoms/blackrock_mountain/molten_core/molten_core.h
	scripts/eastern_kingdoms/karazhan/boss_netherspite.cpp
	scripts/eastern_kingdoms/sunwell_plateau/boss_kiljaeden.cpp
	scripts/eastern_kingdoms/zulgurub/boss_mandokir.cpp
	scripts/kalimdor/moonglade.cpp
	scripts/kalimdor/ruins_of_ahnqiraj/boss_ayamiss.cpp
	scripts/kalimdor/ruins_of_ahnqiraj/ruins_of_ahnqiraj.h
	scripts/northrend/azjol-nerub/ahnkahet/boss_jedoga.cpp
	scripts/outland/coilfang_reservoir/serpent_shrine/boss_the_lurker_below.cpp
	scripts/outland/tempest_keep/the_mechanar/instance_mechanar.cpp
	scripts/outland/tempest_keep/the_mechanar/mechanar.h