Improves the fix for shuttles being stuck if...

... the docking controller is destroyed.
Fixes macro escape slashes

Derp.

Conflicts:
	code/controllers/shuttle_controller.dm
As far as I can tell, viral infections were happening irrespec
tive of medical crew being present. Lowered chance for proc as well.

Conflicts:
	code/modules/events/event_dynamic.dm
Fixed an oversight with RAD_ABSORB and collapsing.

Conflicts:
	code/modules/mob/living/carbon/human/life.dm
Merge pull request #262 from ZomgPonies/master

Patch