Bug#564180: New patches diffed against grub1.98

[Mario Vazquez]

As I said in my previous post, due to some changes upstream which
included GRUB_THEME entries in 00_header.in, I decided to redo the
patches.

The issue resolved with the patches is the same.  That current
implementation of the debian grub package put the entries in a place
that when using hidden timeout mode, it will cause some erratic
behavior as explained before.

The new implementations mimicks the new GRUB_THEME entries, and place
the background code entries just above it in 00_header.in, and add the
entry to grub-mkconfig.in, allowing the tool to recognize the entry
and be able to use it.

Applying these patches, and adding the entries to /etc/defa