Porting GetComponent macros removal, and some related changes.

code/modules/research/experimentor.dm

@@ -422,7 +422,7 @@
 	if(exp == SCANTYPE_OBLITERATE)
 		visible_message("<span class='warning'>[exp_on] activates the crushing mechanism, [exp_on] is destroyed!</span>")
 		if(linked_console.linked_lathe)
-			GET_COMPONENT_FROM(linked_materials, /datum/component/material_container, linked_console.linked_lathe)
+			var/datum/component/material_container/linked_materials = linked_console.linked_lathe.GetComponent(/datum/component/material_container)
 			for(var/material in exp_on.materials)
 				linked_materials.insert_amount( min((linked_materials.max_amount - linked_materials.total_amount), (exp_on.materials[material])), material)
 		if(prob(EFFECT_PROB_LOW) && criticalReaction)

code/modules/research/xenobiology/crossbreeding/_misc.dm

@@ -58,9 +58,7 @@
 			var/mob/living/carbon/human/H = M
 			if(H.mind && !HAS_TRAIT(H, TRAIT_AGEUSIA))
 				to_chat(H,"<span class='notice'>That didn't taste very good...</span>") //No disgust, though. It's just not good tasting.
-				GET_COMPONENT_FROM(mood, /datum/component/mood, H)
-				if(mood)
-					mood.add_event(null,"gross_food", /datum/mood_event/gross_food)
+				SEND_SIGNAL(H, COMSIG_ADD_MOOD_EVENT, "gross_food", /datum/mood_event/gross_food)
 				last_check_time = world.time
 				return
 	..()