Cryokinesis and Geladikinesis mutations (#42453)

* Adds cryokinesis and renames the cold resistence file to space adaptation

* adds cryokinesis

* fixes icon conflict

is there actually a proper way to fix them thats not copying master and reimplimenting your own sprites?

* fixes a typo and lowers instability of cryokines by 5

* Apply suggestions from code review

Co-Authored-By: Time-Green <timkoster1@hotmail.com>

* maybe reverts line ending?

* unfucks flags?

* probably unfucks line endings

i swear to fucking god why does it even do this. i never even touched the file and reverting it to master doesnt do anything. fuck you git

code/modules/spells/spell_types/conjure.dm

@@ -80,11 +80,11 @@
 	school = "conjuration"
 	charge_max = 150
 	cooldown_min = 10
+	var/delete_old = TRUE //TRUE to delete the last summoned object if it's still there, FALSE for infinite item stream weeeee
 
 /obj/effect/proc_holder/spell/targeted/conjure_item/cast(list/targets, mob/user = usr)
-	if (item && !QDELETED(item))
-		qdel(item)
-		item = null
+	if (delete_old && item && !QDELETED(item))
+		QDEL_NULL(item)
 	else
 		for(var/mob/living/carbon/C in targets)
 			if(C.dropItemToGround(C.get_active_held_item()))