[B19] Gas traps and gas shells for mortars

[Distman]

New update:

V0.9
Updated for Beta 19. Also introducing my most horrible creation yet: the corrosive gas trap/shell... Let's barbeque!

Non-steam download: https://www.dropbox.com/s/beqc32u3kypcwsw/GasTrap_v09.zip

Updated on steam as well:
https://steamcommunity.com/sharedfiles/filedetails/?id=964388988

/Distman