Add content weight to drug furniture.
Infrastructure changes
Monster special update
Further update
Mod update
Special attack timeout function creation
Added some second specials
Makes sandwiches stop heating themselves up.

Fixes https://github.com/CleverRaven/Cataclysm-DDA/issues/9442.
Fixes price of the RM42 knife.
Make item weights apply to all the furniture dragging calculations.
Cap the move penalty that we'll assess for heavy furniture, refuse to move it instead.
Warn more often when dragging furniture is being really slow.
Merge branch 'sandwich-fix' of https://github.com/Rivet-the-Zombie/Cataclysm-DDA into merge
Merge branch 'price-fix' of https://github.com/Rivet-the-Zombie/Cataclysm-DDA into merge
Capitalization fix.
Fixed Wandering Turrets: The Roam-ening!

Modulo was incorrect and resulted in a slight offset when the position of the coordinate component was negative.
New modulo uses the fixed semantic of % operator in C++11.
Warn upon saving a tutorial that the world is weird.
Add capital letters for zones and autopickup keybindings.
Fixed "your your" typos.
Merge pull request #9474 from Kodiologist/typo-fix

Fixed "your your" typos.