paipairing

Stuff
That computer is horrendous

Still doesn't work properly for AI. Probably never will.
Back to qdel()

Sorry
Arcades, overlays and Git being evil

Added the most important damn checks of this entire PR that got eaten by
Git when I synced
Added a visual indication of a pAI being paired with a computer - a tiny
blue light at the bottom
Forbid to pair with computers that have non-standard icons, except the
arcade machine.
When the arcade is emagged, if the pAI loses, it will explode like a
detonated PDA. If it's slotted into a PDA, it will explode with it.
Severs connection if the pAI and the computer are on different z-levels
More sanity checks

pAI interface is weird, let's make sure we're always in a valid state
Merge pull request #1 from Alek2ander/master

Move code to place
Initial commit
Added 3 new bibles

Clown, banana and burning bibles
Forgot something. Credits to Tomeno for bibles
NewCasters will now show Central Command Updates.
Added a timestamp
Made the admin command Access Netscastor Network use the news_network procs.
Absolute paths, fixed spelling, updated inhand
Fixed indentation, bookname
Fixes transformation sting working improperly
Make ei nath not destroy brains
Also small tweaks to make spells GC if you use the spellremove() proc.
Fixes Typo with welding masks/goggles.
Make wrenching tables apart not drop the wrench
Merge branch 'master' of https://github.com/tgstation/-tg-station into tgstation-master

Conflicts:
	code/game/machinery/computer/computer.dm
	code/game/machinery/computer/telecrystalconsoles.dm
Removed pAI check in attack_hand

Added pAI check in the Security Camera Console instead.
All the others seem fine.