Significantly updates the Engineering guidebook (more explicitly the Atmos section) to have a lot more relevant and useful information.
Right now engineering has been getting update after update with no real change to the relevant guidebook entry. This has lead to a lot of out of date information and bad practices being prevalent in the guidebook, something that pains me to read.
* stuff i'll have to fix anyway when n2o gets merged
* everything except the finished reactions
* freon coolant reaction but with bad curve
* miasmic subsumation
* freon production
* nitrogen and diff temp scaling
* uhh meant to change that
* #
* hitting that frezon boof
