Moves the radio controller to the controllers dir
Updates radio controller pathnames to be absolute
Gives filters proper names, updates airlocks to use filters

Docking ports still don't use filters though, as it would mess with the
docking ports that are also airlocks. Docking is infrequent though so it
should be fine.
Refactored copypasta in post_signal()
Moved ambiance sounds out of horrendous ifchain to area definitions.
Changed ambiance spamcheck to use time instead of 10 minute spawn.
Allows airlock access buttons to use ID in hand
Changed /area to /area/space to get rid of anicent and terrible strict typechecks every time you needed to check if it's space area.
Merge branch 'dev' of https://github.com/Baystation12/Baystation12 into spacearea

Conflicts:
	maps/tgstation2.dmm
Added coefficient to scale speed of rads. Currently it's 10x slower than it was.
Added humans going bald on high rads levels.
Added a chance to get sick burn on highest rad level.
Replaced mutations (turning deaf/blind is unfun, and slowing rads would raise the chance of it happening) with a a chance of small genetic damage.
Fixes machines being able to put the radio controller to sleep
Fixes airlocks aborting when cycled

Fixes airlocks aborting because the doors took too long to close.
Makes IB bleed with same rate as external bleeding

Also updates drip() to remove the amount of blood actually passed into
it as argument.
IB initial damage now depends on damage taken

Also, autohealing IBs no longer stop bleeding, but do stop worsening.
Adjusts laser cannon damage

Increased laser cannon damage to be higher than regular laser damage.
Also updated the name var of /laser/captain so that it doesn't inherit
"laser carbine"
Added probability scaling for non-damage events.
Fixed typo.
Merge pull request #6014 from comma/spacearea

Replaces /area with /area/space
Merge pull request #6016 from comma/rads

Rad damage changes
Merge pull request #6019 from mwerezak/radio

Fixes machines being able to put the Radio Controller to sleep + Radio Controller cleanup
Merge pull request #6024 from mwerezak/laser

Adjusts laser cannon damage
Merge pull request #6026 from mwerezak/internal-bleeding

Implements IB changes discussed in forum thread