NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE. The format of this
file is important - make sure the entries are appended on end, last item
is taken as the current.
1.0: Gzip Boot, for booting compressed kernel images from flash.
1.1: Add support for relocating gzboot .text from flash to RAM.
1.2: Add support for concatenating gzboot and the kernel.