Made the Frostologer and their minions friendly to the Illager Origin
Switched to a tag based system for frost resistant armors
Deprecated Item Attribute Modifiers
This functionality will work but is no longer supported as it desyncs on multiplayer servers. I plan to add this functionality to Thermoo anyway, with proper synchronization.
Single Layers of Packed Snow now decay into Snow randomly
Polar Bears can now be Brushed instead of Sheared, and no longer take damage from Brushing (but they still get angry)
A few small updates.
Fixes #61 Closes #63