[MIRROR] Clear PDAs now specify they are a crystal PDA in messenger [MDB IGNORE] (#22484)

* Clear PDAs now specify they are a crystal PDA in messenger

* Merge conflict

---------

Co-authored-by: John Willard <53777086+JohnFulpWillard@users.noreply.github.com>
Co-authored-by: Giz <vinylspiders@gmail.com>

code/modules/modular_computers/computers/item/computer.dm

@@ -825,3 +825,7 @@ GLOBAL_LIST_EMPTY(TabletMessengers) // a list of all active messengers, similar
 
 /obj/item/modular_computer/proc/Remove_Messenger()
 	GLOB.TabletMessengers -= src
+
+///Returns a string of what to send at the end of messenger's messages.
+/obj/item/modular_computer/proc/get_messenger_ending()
+	return "Sent from my PDA"

code/modules/modular_computers/computers/item/laptop.dm

@@ -119,7 +119,8 @@
 	screen_on = !screen_on
 	update_appearance()
 
-
+/obj/item/modular_computer/laptop/get_messenger_ending()
+	return "Sent from my UNIX Laptop"
 
 // Laptop frame, starts empty and closed.
 /obj/item/modular_computer/laptop/buildable

code/modules/modular_computers/computers/item/processor.dm

@@ -46,3 +46,6 @@
 
 /obj/item/modular_computer/processor/relay_qdel()
 	qdel(machinery_computer)
+
+/obj/item/modular_computer/processor/get_messenger_ending()
+	return "Sent from my Desktop"

code/modules/modular_computers/computers/item/role_tablet_presets.dm

@@ -430,3 +430,6 @@
 	if(theme_app)
 		for(var/theme_key in GLOB.pda_name_to_theme - GLOB.default_pda_themes)
 			theme_app.imported_themes += theme_key
+
+/obj/item/modular_computer/pda/clear/get_messenger_ending()
+	return "Sent from my crystal PDA"