Status Display QoL. Unify brig timers under status displays. Emissivity and colored text!

code/__HELPERS/global_lists.dm

@@ -140,7 +140,6 @@ GLOBAL_LIST_INIT(WALLITEMS_INTERIOR, typecacheof(list(
 	/obj/machinery/computer/security/telescreen,
 	/obj/machinery/embedded_controller/radio/simple_vent_controller,
 	/obj/item/storage/secure/safe,
-	/obj/machinery/door_timer,
 	/obj/machinery/flasher,
 	/obj/machinery/keycard_auth,
 	/obj/structure/mirror,

code/_globalvars/lists/flavor_misc.dm

@@ -349,6 +349,22 @@ GLOBAL_LIST_INIT(admiral_messages, list(
 
 GLOBAL_LIST_INIT(junkmail_messages, world.file2list("strings/junkmail.txt"))
 
+// All valid inputs to status display post_status
+GLOBAL_LIST_INIT(status_display_approved_pictures, list(
+	"blank",
+	"shuttle",
+	"default",
+	"biohazard",
+	"lockdown",
+	"redalert",
+))
+
+// Members of status_display_approved_pictures that are actually states and not alert values
+GLOBAL_LIST_INIT(status_display_state_pictures, list(
+	"blank",
+	"shuttle",
+))
+
 GLOBAL_LIST_INIT(pAI_faces_list, list(
 	"Angry" = "angry",
 	"Cat" = "cat",

code/game/machinery/computer/communications.dm

@@ -271,11 +271,10 @@
 		if ("setStatusMessage")
 			if (!authenticated(usr))
 				return
-			var/line_one = reject_bad_text(params["lineOne"] || "", MAX_STATUS_LINE_LENGTH)
-			var/line_two = reject_bad_text(params["lineTwo"] || "", MAX_STATUS_LINE_LENGTH)
+			var/line_one = reject_bad_text(params["upperText"] || "", MAX_STATUS_LINE_LENGTH)
+			var/line_two = reject_bad_text(params["lowerText"] || "", MAX_STATUS_LINE_LENGTH)
 			message_admins("[ADMIN_LOOKUPFLW(usr)] changed the Status Message to - [line_one], [line_two] - From a Communications Console.")
 			log_game("[key_name(usr)] changed the Status Message to - [line_one], [line_two] - From a Communications Console.")
-			post_status("alert", "blank")
 			post_status("message", line_one, line_two)
 			last_status_display = list(line_one, line_two)
 			playsound(src, "terminal_type", 50, FALSE)
@@ -284,9 +283,12 @@
 			if (!authenticated(usr))
 				return
 			var/picture = params["picture"]
-			if (!(picture in GLOB.approved_status_pictures))
+			if (!(picture in GLOB.status_display_approved_pictures))
 				return
-			post_status("alert", picture)
+			if(picture in GLOB.status_display_state_pictures)
+				post_status(picture)
+			else
+				post_status("alert", picture)
 			playsound(src, "terminal_type", 50, FALSE)
 			. = TRUE
 		if ("toggleAuthentication")
@@ -424,8 +426,8 @@
 				data["budget"] = bank_account.account_balance
 				data["shuttles"] = shuttles
 			if (STATE_CHANGING_STATUS)
-				data["lineOne"] = last_status_display ? last_status_display[1] : ""
-				data["lineTwo"] = last_status_display ? last_status_display[2] : ""
+				data["upperText"] = last_status_display ? last_status_display[1] : ""
+				data["lowerText"] = last_status_display ? last_status_display[2] : ""
 
 	return data
 
@@ -511,8 +513,8 @@
 	var/datum/signal/status_signal = new(list("command" = command))
 	switch(command)
 		if("message")
-			status_signal.data["msg1"] = data1
-			status_signal.data["msg2"] = data2
+			status_signal.data["top_text"] = data1
+			status_signal.data["bottom_text"] = data2
 		if("alert")
 			status_signal.data["picture_state"] = data1