Merge pull request #4450 from Ccomp5950/dna2-everyone_human_fix

DNA2 fix.

code/modules/mob/living/carbon/human/human.dm

@@ -47,6 +47,7 @@
 
 	if(!dna)
 		dna = new /datum/dna(null)
+		dna.species=species.name	
 
 	for(var/i=0;i<7;i++) // 2 for medHUDs and 5 for secHUDs
 		hud_list += image('icons/mob/hud.dmi', src, "hudunknown")
@@ -1185,8 +1186,14 @@
 
 /mob/living/carbon/human/proc/set_species(var/new_species)
 
-	if(!new_species)
-		new_species = "Human"
+	if(!dna)
+		if(!new_species)
+			new_species = "Human"
+	else
+		if(!new_species)
+			new_species = dna.species
+		else
+			dna.species = new_species	
 
 	if(species && (species.name && species.name == new_species))
 		return