Fixed a few flight issues with players going to NaN coords

Added gloves, which give bonus enchantments to main hand guns

Added Juggernaut enchantment which caps max damage per hit

Allowed new content packs to be loaded from either Flan or mods folder

Fixed some crashes

Added a config option for apocalypse portal rarity

Fix crash with DrCyanosLootableBodies and items in the off hand slot

Fix crash with mechas when engines fail to load