Merge branch 'feature' of https://github.com/Zuhayr/Baystation12
Commented out blob and wish granter.
Commented out luchador string replacement.
Added pressure and temperature variables to species, checked them in life() to determine damage by-species.
Vast array of changes to replace mutantrace with species datum
Continued species rewrite. Modified life.dm, moved species.dm around due to define issue.
Deleted a redundant file.
Minor hair fix.
Merge pull request #3417 from Zuhayr/feature

Species and language datums, minor string removal.
Painkillers stop regular pain messages too, not only custom ones.
Bicaridine stops internal wounds from growing bigger over time.
Does not stop bleeding itself though.
Made character HUD show pain level instead of actual health.

Pain are calculated based on health, but all damages contribute differently, for example 50u burn will feel like 100u, but 50u poisoning would only feel like 25u.
changelog.html
Fixed monkeys not getting space rabies via syringes.
Merge branch 'dev' of https://github.com/Baystation12/Baystation12 into pain

Conflicts:
	html/changelog.html
Medical doors fix.
Merge pull request #3421 from Segrain/master

Mapfix for medical doors.
Merge pull request #3418 from comma/dev-freeze

Fixed monkeys not getting space rabies via syringes.
Merge branch 'master' of https://github.com/Baystation12/Baystation12

Conflicts:
	code/game/machinery/iv_drip.dm
Merge branch 'dev-freeze' of https://github.com/Baystation12/Baystation12

Conflicts:
	code/modules/mob/living/silicon/robot/robot.dm
	maps/tgstation.2.1.0.0.1.dmm