fixes

-speakers and vending machines can talk again
-library computer can be emagged again
-ghosts can no longer use the magnets control computer in sec
-weird typo in the code removed, this has the possibility of fixing some
bugs or not idk

code/modules/library/lib_machines.dm

@@ -197,6 +197,8 @@ var/libcomp_menu
 	var/bibledelay = 0 // LOL NO SPAM (1 minute delay) -- Doohl
 	var/booklist
 
+	machine_flags = EMAGGABLE
+
 /obj/machinery/librarycomp/New()
 	library_computers += src
 	..()