[12549] Update spells 62374 and 62907

* implement spell effect for spell 62907
[12550] Add special condition id for Ulduar

Will be used to check the availability of the siege vehicles for players
[12551] Fix crash due to bad compiler

Close cmangos/issues#259

Signed-off-by: Xfurry <xfurry@scriptdev2.com>

Conflicts:
	src/game/CreatureAI.cpp
[12552] Unify text-display functions

Remove MonsterText, MonsterYell, MonsterEmote, MonsterWhisper functions (int32 entry versions) and replace with a generic MonsterText function

Partly implement cmangos/mangos-wotlk#123
[12553] Fix some target-type handling for EventAI

Also increase log-output for bad target-types

Conflicts:
	src/game/CreatureEventAI.h
[12554] EventAI - Add more developing error output