[PATCH] New x86_64 EFI patch

[Bean]

Hi,

This new patch add the following function to the original x86_64 EFI patch:

1, Fix menu drawing problem
It maps the unicode char to EFI char so that the rectangle box is
showed properly

2, Handle command line option for chainloader command

3, Add new command appleloader
The command is used to enable bios boot in apple's bootcamp, for example

boot from legacy mbr:
appleloader HD
boot

boot from legacy cd:
appleloader CD
boot

boot from usb:
appleloader USB
boot

The usb booting may not work in some machine.

-- 
Bean

efi_4.diff
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