comma fix

Minor grammar check, apologies.
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA
Merge branch '6383BioLockPickFix' of https://github.com/frycarson/Cataclysm-DDA into frycarson-6383BioLockPickFix
Strings make the game go round.
Merge fix of broken item display in tile mode.
Merge another batch of warning cleanups.
Readd erroneousy removed blister case statement.
Folding poncho proof of concept and new pack_item/unpack_item function for armors which can be folded down into non-wearable storage size.
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA
Turns the crappy emergency blanket into an awesome folding space blanket.
Make game stop treating trees, walls, etc as hallucanitory with respect to vehicle collisions.
Metal door and spacing

Nothing terribly important, just getting it out.  Sorry, all.
Merge branch 'danger-trees' of https://github.com/kevingranade/Cataclysm-DDA into kevingranade-danger-trees
Merge fix to food not cooling off and enhanced towel mechanics.
Radiation biomonitor device.

Battery powered, worn like a wriswatch. Must be worn before it can be
activated. Tells you your current radiation level. Craftable.
Poorly fixing bad formatting.
Lowers egg nutrition values a bit
Adjusts number of items foraged
Spawns foraged items underneath the player
Tweak spawn point