Added Crisis and Surgeon modules, removed Medical module, added Construction module, altered Mining and Engineering modules.

Conflicts:
	code/modules/mob/living/silicon/robot/robot.dm
	code/modules/mob/living/silicon/robot/robot_modules.dm
Temp commit with robot module work

Conflicts:
	icons/mob/head.dmi
Added paperwork handler, clerical gripper, some other tweaks.

Conflicts:
	code/modules/mob/living/silicon/robot/robot_modules.dm
Compile fix
Fixed some bugs, did some testing, moved some procs around for robot functionality.

Conflicts:
	code/modules/mob/living/silicon/robot/robot.dm
Added glass to the engineering module.