Refactored gibbing and slipping for carbon mobs, entirely removed mutantrace var. This commit is only partial, following commits are contiguous to it (lol this is atomic right)

code/datums/datumvars.dm

@@ -268,7 +268,6 @@ client
 			body += "<option value='?_src_=vars;remverb=\ref[D]'>Remove Verb</option>"
 			if(ishuman(D))
 				body += "<option value>---</option>"
-				body += "<option value='?_src_=vars;setmutantrace=\ref[D]'>Set Mutantrace</option>"
 				body += "<option value='?_src_=vars;setspecies=\ref[D]'>Set Species</option>"
 				body += "<option value='?_src_=vars;makeai=\ref[D]'>Make AI</option>"
 				body += "<option value='?_src_=vars;makerobot=\ref[D]'>Make cyborg</option>"
@@ -582,7 +581,7 @@ client
 			usr << "This can only be used on instances of type /mob/living/carbon/human"
 			return
 
-		H.makeSkeleton()
+		H.ChangeToSkeleton()
 		href_list["datumrefresh"] = href_list["make_skeleton"]
 
 	else if(href_list["delall"])
@@ -744,27 +743,6 @@ client
 			return
 		holder.Topic(href, list("makeai"=href_list["makeai"]))
 
-	else if(href_list["setmutantrace"])
-		if(!check_rights(R_SPAWN))	return
-
-		var/mob/living/carbon/human/H = locate(href_list["setmutantrace"])
-		if(!istype(H))
-			usr << "This can only be done to instances of type /mob/living/carbon/human"
-			return
-
-		var/new_mutantrace = input("Please choose a new mutantrace","Mutantrace",null) as null|anything in list("NONE","golem","lizard","slime","plant","shadow","tajaran","skrell","vox")
-		switch(new_mutantrace)
-			if(null)
-				return
-			if("NONE")
-				new_mutantrace = ""
-		if(!H)
-			usr << "Mob doesn't exist anymore"
-			return
-		if(H.dna)
-			H.dna.mutantrace = new_mutantrace
-			H.update_mutantrace()
-
 	else if(href_list["setspecies"])
 		if(!check_rights(R_SPAWN))	return