[TW226] - Core/Scripts: Implement achievement Hadronox Denied based on Trista's work
[TW227] - Core/Scripts: Make use of custom files to implement Hadronox Denied

Refer to https://github.com/TrueWoW/TrinityCore/commit/77ea85042b4ebf313d3daa9b6cffe96540717066
[TW228] - Core/Scripts - Some base updates to CoS bosses (needed as base for Zombiefiest!)
[TW229] - Core/Scripts: Should fix boss state save in CoS

The instance script is still utter crap but not willing to deal with that
Fix build broken by a git revert that didn't play along

When nothing goes right...
...I wonder why don't I just go left...
[TW230] - Core/Scripts: Should make Hadronox Denied! more fail safe
[TW231] - Core/Scripts: Reapply Elder Nadox's update

Should spawn only one guardian, was previously reverted due to merge conflicts
[TW232] - Core/Scripts: Ensure the Ancient Wolf casts its periodic trigger for the quest A Spirit Guide
[TW232] - Core/Scripts: Clean up remaining Flash Freezes after Hodir's done, fixes combat bug
[TW233] - Core/Scripts: Make use of a very old MaNGOS hack to implement Hodir's hard mode achievement

...please help me figure why the criteria doesn't trigger properly so we can clean this up.
[TW234] - Core/Scripts: Implement achievement Cheese the Freeze
[TW235] - Core/Scripts: Implements achievement I Have the Coolest Friends
[TW236] - Core/Scripts: Make Zombiefest! credit count instance wide (seeing wowhead comments it should be that way)
[TW237] - Core/Scripts: Implement Staying Buffed All Winter and Getting Cold In Here
[TW238] - Core/Scripts: Fixes Hadronox ignoring attackers while moving up the tunnel, he'll stop ascending when entering combat
[TW239] - Core/Scripts: Clean up code for I could say that this cache was rare, thanks to @gecko23
[TW240] - Core/Scripts: Commit forgotten change
[TW241] - Core/Scripts: Properly implement I have the Coolest Friends

Removes the hack
[TW242] - Core/Scripts: Properly implement achievement Cheese the Freeze
[TW243] - Core/Scripts: Definitelly remove Hodir hacks and implement Getting Cold in Here properly