2008-08-30  Colin D Bennett <address@hidden>

	Introduced menu_viewer interface.

	* include/grub/menu.h: Added.
	* include/grub/menu_viewer.h: Added.
	* kern/menu_viewer.c: Added.

	* include/grub/normal.h (grub_menu_entry): Removed (moved to
	include/grub/menu.h).
	(grub_menu): Likewise.
	(grub_normal_terminal_menu_viewer): New variable.
	(grub_menu_run): Removed.
	(grub_menu_execute_entry): New prototype.

	* normal/main.c (grub_normal_execute): Use the menu viewer interface
	to display the menu.
	(GRUB_MODE_INIT): Register the normal.mod 'terminal' menu viewer.

	* normal/menu.c (run_menu_entry): Renamed to grub_menu_execute_entry.
	(grub_menu_execute_entry): Renamed from run_menu_entry, and made it
	global instead of static.
	(grub_menu_run): Renamed to show_menu, and made it static..
	(show_menu): Renamed from grub_menu_run.
	(grub_normal_terminal_menu_viewer): Handler struct definition for the
	menu viewer interface.
	* conf/i386-pc.rmk: Add menu_viewer .c and .h files to kernel.