Added POCKETS flags to certain items
Pockets can now be used, and power armor warmth calculated in warmth function
Warmth values in @ menu looks at warmth function, not encumb function
Added description to items with POCKETS flag
Merge branch 'master' of github.com:Shoes01/Cataclysm-DDA into pockets
Moved power_armor into in_climate_control for warmth control, also formatted stuff
Merge hands in pockets warmth boost.