changes equip_to_slot_or_del() to equip_or_collect() to prevent item deletion from backpack_contents list

numerous bugfixes
adds new suit sprites

code/datums/outfits/outfit.dm

@@ -90,7 +90,7 @@
 		for(var/path in backpack_contents)
 			var/number = backpack_contents[path]
 			for(var/i in 1 to number)
-				H.equip_to_slot_or_del(new path(H), slot_in_backpack)
+				H.equip_or_collect(new path(H), slot_in_backpack)
 
 		for(var/path in cybernetic_implants)
 			var/obj/item/organ/internal/O = new path(H)