- Clean up the build a bit to make it faster
- Make grubenv work right on UEFI machines
Related: rhbz#1119943
- Sort debug and rescue kernels later than normal ones
Related: rhbz#1065360
- Allow "fallback" to include entries by title as well as number.
Related: rhbz#1026084
- Fix a segfault on aarch64.
- Load arm with SB enabled if available.
- Add some serial port options to GRUB_MODULES.
Signed-off-by: Peter Jones <pjones@redhat.com>