Adds drones, drone fabrication, commit options. This is the squashed version of the original 22 commit pull, so I'm summarizing.

Conflicts:
	baystation12.dme
	code/controllers/configuration.dm
	code/game/objects/items/weapons/AI_modules.dm
	code/modules/mob/living/living.dm
	code/modules/mob/living/silicon/robot/examine.dm
	code/modules/mob/living/silicon/robot/life.dm
	code/modules/mob/living/silicon/robot/robot.dm
	code/modules/mob/living/silicon/robot/robot_modules.dm
	code/modules/recycling/disposal.dm
	icons/mob/robots.dmi
	icons/obj/device.dmi