Core/Spells: Update/Convert mage "Permafrost" for 4.3.4
Merge remote-tracking branch 'trinitycore/4.3.4' into 4.3.4
# This is a combination of 2 commits.

# The first commit's message is:

Merge remote-tracking branch 'trinitycore/4.3.4' into 4.3.4

Conflicts:
	sql/updates/world/2013_07_19_01_world_spell_script_misc_434.sql
	src/server/scripts/Spells/spell_hunter.cpp

Conflicts:
	sql/updates/world/2013_07_19_01_world_spell_script_misc_434.sql
	src/server/scripts/Spells/spell_hunter.cpp

# This is the 2nd commit message:

Cleaning all the code