Converts reagents to use typepaths instead of IDs.
Centralises reagent spawning in a lot of places to use reagents_to_add instead of a variety of custom methods or initialise overrides.
Because of precision issues with floating point values, metabolism would sometimes runtime and cause performance issues. This PR fixes this.
Fixes#5698 as well.
There was an issue with one of the travis checks that caused reagents with incorrect specific heat values to sneak into the game and cause havok. This fixes that.
Fixes#5594Fixes#5593
Because I'm an idiot I realised that phoron salt bombs are actually impossible because water turns to ice when frozen, and you need frozen water in order to make a working bomb.
I also fixed a few bugs regarding cryo/pyro mixes in reagents. It only took me 5 hours to figure out.
I also made Phoron Salts containers spawn with a stable temperature so admins don't blow up when they mess around with it.
I adjusted the explosion size of phoron salts so that absolute best case scenario, you can make a bomb that has the destructive radius of a screen.
Overview
This is the github WIP PR for the reagent system project. This is for other developers and users to track progress of the code if they're curious about it, as well as to show that it actually works.
