Adds a Syndicate encryption key to uplinks.
Floor refactor, try #1
Remove click delay from pipe painter Fixes #5344

I have no strong opinion about this, but it does seem kinda pointless, I guess message spam could be a problem in the future

If it is decided it should stay I'll probably rework it to use user.changeNext_move instead
Floor revamp: fixed runtimes and a couple mistakes
Lowers the cost of binary and Syndicate encryption keys from 6 TC's to 5.
Adds a new meteor toy to arcade machines.
Slight adjustments to weight class and throw impact.
Merge remote-tracking branch 'upstream/master' into attackoftheturfs

Conflicts:
	code/game/mecha/equipment/tools/medical_tools.dm
Add adjacency check to pipepainter
Adds space carp plushies!
Adds a new prize mech based on the mime mech.
Floor refactor: fixes floor tile icon_state switching, removes uneeded spawns, cleans up old cruft and redundant code

Fixes #1839

Fixes #2797
soap, lube, and janitor stuff
fixes trash bag capacity
wet floor signs and advanced janitor research
sprite missing pixel and supply packs mop replacement
porting UI updates from hippie station
Changelog for janitor tweaks
sprite improvements
Adds AI Integrated Radio

- The AI now has its own built in radio headset!
- The headset receives all department channels, including AI Private.
- AI Private can be accessed using :o, .o, #o, :O, .O, and #O.
- Carding an AI will automatically disable the AI's ability to transmit
on its radio.
*The AI's radio transmission ability can be toggled via the InteliCard's
interface
- Added instructions to newly spawned AIs such that they know how to use
their radio.