Merge pull request #6380 from Zuhayr/master

Calamity fix.
Merge pull request #6393 from DJSnapshot/hotfix

More fax related things
Merge remote-tracking branch 'upstream/master' into MoreSpace
Decreases the difference to avoid odd layering with tables.
Soda can transfering fix
Disposals install fix
Clicking on UI storage boxes now uses ClickOn
Merge pull request #6378 from PsiOmegaDelta/NinjaSpawn

Sanity checks ninja spawns
Map changes

Makes APCs with different cells specific types.
Replaces arrival's APC with a higher-capacity cell variant to avoid people being unable to leave due to power failure at 12:15.
The engine core now begins without oxygen but still requires cooling and everything else.
Merge pull request #6366 from atlantiscze/cameras-fix-fix

Camera Fix
Merge remote-tracking branch 'upstream/master' into pipes

Conflicts:
	code/ATMOSPHERICS/_atmospherics_helpers.dm - Whitespace
Fixes optional argument check
Changes last debug verb to proc and adds it to debug list
Fixes mech sensors preventing shuttle undocking

Airlock controllers now use a signal_mech_sensor() proc to send commands
to mech sensors. Docking controllers don't appear to store the mech
sensor tag anywhere so the mech sensor code was left commented out.
Fixes escape shuttle console NanoUI error
Fixes #6390. Don't know why Kelvin is used but at least it's no longer represented using degC.
Several tweaks/fixes for newhydro.
Merge pull request #6377 from RavingManiac/dev

Chemistry bottle overlays, container capacity changes
Merge pull request #6384 from PsiOmegaDelta/MoreSpace

Makes vents in space function again
Merge pull request #6396 from PsiOmegaDelta/SpaceHeaters

Fixes #6390