merge multiterm into gfxmenu+multiterm

diff --cc normal/menu.c
index d671cc9fd20dbd54e292a6449e7e0bded4a16905,24c1588d845ef5f586964b40af52ffd6f8b73a31..850350edda9b9dbf44e5e786cc231c1635497b42
--- 1/normal/menu.c
--- 2/normal/menu.c
+++ b/normal/menu.c
@@@ -271,23 -271,9 +276,9 @@@ grub_menu_register_viewer (struct grub_
    viewers = viewer;
  }
  
- grub_err_t
- grub_menu_register_viewer_init (void (*callback) (int entry, grub_menu_t menu,
-                                                 int nested))
- {
-   struct menu_run_callback *cb;
-   cb = grub_malloc (sizeof (*cb));
-   if (!cb)
-     return grub_errno;
-   cb->hook = callback;
-   cb->next = callbacks;
-   callbacks = cb;
-   return GRUB_ERR_NONE;
- }
- 
  /* Get the entry number from the variable NAME.  */
  static int
 -get_entry_number (const char *name)
 +get_entry_number (grub_menu_t menu, const char *name)
  {
    char *val;
    int entry;