Light switches.. everywhere. Except main corridors..
Adds two missing APCs in medbay. Cables were in but not the units themselves. Brief tests made to check for inconsistencies.

Removes some excessive cable wiring.
Holopad now states what it hears, what a revolutionary concept.
Makes it so mixers and filters no longer block mob
Adds secondary languages for species
Reverted verb, adjusted color

Verb didn't make sense with radio talk. Might need to wait until datum
based speaking is implemented.
Fixes bodybags not being able to be put back...

...into their own box. Also affects folded cryobags.
Merge pull request #5036 from PsiOmegaDelta/MiscFIxes

Fixes #4816 + more
Fixes #4816 and nothing else. Cherry picked from #5036.

Creates proper area instances for sections in engineering.
Removes one out of two APCs in the same area in medbay, adds two missing ones.
Fixes RD console circuit var not set.

Also removes redundant attackby code, and small change to text when
setting access protocol on the board.

Related to issue #5006
Fixes wrong access on RD console
Fixes circuit var for other consoles

Also cleans up attackby while we're at it.
Setting RD board access now uses visible_message
Small fixes
Fixes #5043
Merge pull request #5039 from Ravensdale/filter-pump

Removes density from filters and pumps
Merge pull request #5037 from Ccomp5950/holopad-fix

Holopad now states what it hears, what a revolutionary concept.
Strip interface changes: Accessories, Pockets, Suit Sensors
Line breaks in records\!
Huge code cleanup and bugfixes, slight overlay modifications