Add sample locked door message

public/world/Terra Montans.txt

@@ -47,7 +47,7 @@
 22,36=1,1:Debugger/debug.txt
 21,42:Shopkeeper/jacynthe.txt
 21,38:Bard/bard.txt
-23,38=25,36:Room 1#key=1
+23,38=25,36:Room 1#key=1#text=It's locked. You can hear someone inside.
 25,36=23,38:Tavern
 23,39=25,39:Room 2
 25,39=23,39:Tavern