Allows midshipmen that are not assigned to important departments to b…

…e in squads. (#2732)

nsv13/code/modules/jobs/job_types/marine/midshipman.dm

@@ -116,3 +116,16 @@ Marine & all their unique stuff!
 	W.access |= dep_access
 
 	to_chat(M, "<b>You have been assigned to [department]!</b>")
+
+/datum/job/assistant/register_squad(mob/living/H)
+	if(!ishuman(H)) //Nope
+		return
+
+	var/list/disallowed_access = list(ACCESS_ENGINE, ACCESS_MEDICAL, ACCESS_MUNITIONS) //If these departments are disallowed squads, so are the midshipmen assigned to them
+	var/obj/item/card/id/I = H.get_idcard()
+	if(!I)
+		return
+	for(var/access in disallowed_access)
+		if(access in I.access)
+			return
+	. = ..()

nsv13/code/modules/squads/squad_datum.dm

@@ -23,8 +23,7 @@
 		/datum/job/master_at_arms, /datum/job/pilot, /datum/job/munitions_tech, /datum/job/air_traffic_controller, \
 		/datum/job/head_of_security, /datum/job/warden, /datum/job/security_officer, \
 		/datum/job/chief_medical_officer, /datum/job/medical_doctor, /datum/job/paramedic, /datum/job/brig_physician, \
-		/datum/job/chief_engineer, /datum/job/station_engineer, /datum/job/atmospheric_technician, \
-		/datum/job/assistant)
+		/datum/job/chief_engineer, /datum/job/station_engineer, /datum/job/atmospheric_technician)
 	var/list/allowed_jobs = null
 	var/datum/component/simple_teamchat/radio_dependent/squad/squad_channel = null
 	var/squad_channel_type