WinGDI: Load all fonts from font folder
WinGDI: Implemented missing AltCode function
More realistic vehicle collisions.
Merge remote-tracking branch 'origin/master' into Vehicle_Collision

Conflicts:
	map.cpp
	vehicle.cpp
map.cpp
-damage calculation for vehicle-vehicle collisions
-fixed some bugs in line.cpp and vehicle.cpp
Merge branch 'master' of https://github.com/OzoneH3/Cataclysm-DDA
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA
-damage for vehicle-vehicle collisions
-changed the equations for vehicle-vehicle collisions (partially elastic collision)
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA into Vehicle_Collision
Fix coughing message
Set minimum smoke duration needed for coughing

Also cleaned up some logic in the cough function.
Lowered the amount wood boosts a fire.
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA
Performance tweaks.
Slow down rate at which wood burns for more controllable fires.
More clothing first pass.
First pass.

Also added waterproof tag to several pairs of footwear that really
should have it.