For a robust crafting system, I need a new materials framework.
For a new materials framework, I need to clean up reagents.
To clean up reagents, I need to pare down foods from reagent holders.
To pare down foods from reagent holders, I need to port edibility
components.
To port edibility components, I need to port processing components.
To port processing components, I need to port tool behaviors.
This is all back-end code, no new features or functionality from this.
Refactored fire_act() to be in line with TG version, removed useless
parameter, added signal, made non sleepable and forced to call parent.
Added atom_act.dm file for the various *_act procs.
Lit cigarettes now count as flame sources.
Changed the isflamesource proc from a general proc to an obj/item proc. It is tidier and will be easier to add future flame sources this way.
Removed some hardcoded flame stuff (Such as igniting rags and paper), which depending on an item being a type instead of just being something that could produce a flame. They now check to see if an item counts as a flame source.
Found leftover clown BS while updating paper burning code and killed it off.
