tribute update: The Amazing Maurice

Add four new passages to The Amazing Maurice and His Educated Rodents,
bringing total to 14.

When wishing, accept truncated title "The Amazing Maurice" as well as
the full title.

src/do_name.c

@@ -2427,6 +2427,8 @@ lookup_novel(const char *lookname, int *idx)
         lookname = "Sourcery"; /* [4] */
     else if (!strcmpi(lookname, "Masquerade"))
         lookname = "Maskerade"; /* [17] */
+    else if (!strcmpi(The(lookname), "The Amazing Maurice"))
+        lookname = "The Amazing Maurice and His Educated Rodents"; /* [27] */
     else if (!strcmpi(lookname, "Thud"))
         lookname = "Thud!"; /* [33] */