Camping mess kit

Basic functionality and camping mess kit item
Mess kit recipe

Is contained in
Outdoor Survival Guide
What's a Transistor?
Advanced Electronics
Mess kit description fix
Military mess kit

Not craftable
Lighter than basic version
Mess kit item distribution
Disassembly recipes
Added ability to label bits of a vehicle.
Labels are saved now
Game now shows a message when the player stands on a labelled part
Messkits distribution changes

consumer_electronics
mes_kit : 5
camping
mess_kit : 10
allsporting
mess_kit : 10
mil_surplus
mess_kit : 9
mil_mess_kit : 1
mil_accessories
mess_kit : 9
mil_mess_kit : 1
survival_tools
mess_kit : 10
spider
mil_mess_kit : 1
military
mess_kit : 9
mil_mess_kit : 1
Merge branch 'feature-vehicle-labels' of https://github.com/EpicOrange/Cataclysm-DDA into merge
Merge branch 'MessKit' of https://github.com/Robik81/Cataclysm-DDA into merge
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA