Raid_Naxx Various Alerts (Razu, Sapph, KT)

Package of alerts for Naxx bosses Razuvious, Sapphiron, KT.

Does the following:
-SFX/GFX when razuvious casts shout and it is safe to go back into LOS
-GFX for 4Horsemen Thane meteor alerter
-SFX/GFX when you are chilled by sapph blizzard and need to move out of blizzard
-SFX/GFX when KT casts mind control
-SFX/GFX for loatheb warlocks when he decurses himself
-SFX when KT casts his void zone (disabled by default)
-automatically yell out when you are frozen solid by KT