Scripts/Gundrak: Drakkari Colossus

Drakkari Colossus should not move when in freeze phase.
Scripts/TheStormPeaks: Cold Hearted quest update.

Fix a crash.Thx @DDuarte.
Closes #8865
Move waypoint data from script  to DB table.
Scripts/TheStormPeaks: Cosmetic changes.
TDB 335.51 - 2013/02/14

Ref #8947
Closes #9077
Core/Auras: Allow auras that cannot create a separate stack for each caster to stack on one slot