Water cools hot turfs even if they do not have a hotspot.

Also adjusts fire extinguisher volumes to correspond to the new beaker
volumes, and scales things accordingly.
Removes world print, re-adds react() call

Also removes checks for if(W.reagent) in extinguisher code, as that is
being handled separately.
Merge remote-tracking branch 'upstream/dev' into fire-extinguishers
Adds atmos venting tower

Should help atmos techs deal with hot gas blocking the scrubber line in
emergencies.
Merge remote-tracking branch 'upstream/dev' into fire-extinguishers
Moves venting tower
Merge pull request #6846 from mwerezak/fire-extinguishers

Water cools hot turfs even if they do not have a hotspot.