Text and Fix PvE mode for PA.

Fix anticheat false positive on spline done.

Add some missing gameobject spawns.

Refactor Dire Maul arena (#2773).

Translate comments in SpellAuras.cpp.

PB fix possible PvP.

PB set PvE mode is default.

Correct conditions for Draconic for Dummies books for The Only Prescription (#2778)

Translate various comments

Add missing spawns for Giant Surf Gliders.

Add missing Deep Sea Threshadon spawns.

Correct Edge of Madness summon event. (#2684)