WIP for cos rewrite

Conflicts:
	src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/culling_of_stratholme.cpp
# This is a combination of 2 commits.

# The first commit's message is:

WIP for cos rewrite

Conflicts:
	src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/culling_of_stratholme.cpp

# This is the 2nd commit message:

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WIP for cos rewrite