Merge branch 'bleeding-edge-freeze' of https://github.com/Baystation12/Baystation12
Merge pull request #2862 from Baystation12/bleeding-edge-freeze

BEF merge
Buffed event delay a bit again.
Fixed various medical events.
Merge pull request #2865 from CIB/medical_events

Fixed various medical events.
Merge branch 'master' of https://github.com/Baystation12/Baystation12
Fixes airless tiles under airlocks issue that was messing with zas.
Triped time you have to get into maintenance.

Also re-added sound at start of event. It doesn't fit, but it's better than nothing. Quit complaining already.
Merge pull request #2873 from fauxki/master

Map Fix
Merge pull request #2875 from CIB/medical_events

Fixed issue #2689
Event balance fixes.

- Engineering events now less likely
- Radiation storm now less likely
- Halved radiation given by radiation storm.
Gives more sprites for cyborgs to use.
Merge pull request #2883 from CIB/master

Re-buff even timer
re-adding an accidentally deleted line
Fixes everyone being able to understand everyone else.
Fixed forcewalls.
Added Forcewall fix to changelog
Fixed xenoarchaeology picksets not being able to hold everything they start with.
Gave nuke agents magboots.
Merge pull request #2888 from Erthilo/master

Fixes everyone being able to understand everyone else.