* Steam Vent Challenge (Do not meme)
* Fixes icebox, I think
* Changes to how smoke behaves appears to have removed the need for the opacity setting on the vent. Sounds.
* Mapmerge sama please
* Adds signal system, crafting recipe, and some basic crafting organization.
* Potential fix
* Apply suggestions from code review
Co-authored-by: Seth Scherer <supernovaa41@gmx.com>
* makes changes thanks anturk
Co-authored-by: Seth Scherer <supernovaa41@gmx.com>