/tg/station Atom Pool + AtomPooling of Emitter beams.
typos in the readme section.
Support for null loc pool-gets + Pooling Miauw's Say() virtualspeakers
Debug messages removal.
Adds a call to New() for initialising vars

Cheers Carn!
Updates grille damages
== > !=
Merge branch 'master' of https://github.com/tgstation/-tg-station into breakingrillesisagreatwaytoruinabarbeque
Adds new changelog
* Medbots will stop detecting viruses undetectable to Health Analyzers or Pandemic machines.
* Medbots will stop considering 100% harmless(beneficial or neutral symptoms) viruses as a disease to cure.
* gives a severity to all standard diseases.
* gives a severity var to symptoms.
* Players with only harmless (beneficial or neutral) viruses don't appear as ill on medical HUD.

Fixes the virus issue.
Changing the severity of some diseases.
Cigarettes box capacity modified to hold rollies and lighers.
Merge branch 'master' of https://github.com/tgstation/-tg-station into breakingrillesisagreatwaytoruinabarbeque

Conflicts:
	code/game/objects/structures/grille.dm
hitsound uses burn else instead of checking brute
When exiting an mech, your hud will only be toggled if you're human, avoiding runtimes.
PASSMOB created
larvae have PASSMOB
larvae can no longer pull
you have autism
0 density on drone replaces with PASSMOB
Merge pull request #4838 from Jordie0608/breakingrillesisagreatwaytoruinabarbeque

Updates grille damages Fixes #796
Merge pull request #4639 from RemieRichards/AtomPool

/tg/station Atom/Movable Pool + Pooling of Emitter beams and Say() Virtualspeakers