Even though it is only currently used for rom-o-matic.net code,
it is good to make sure it gets built, and that the parsing code
is working.

us to round down the size for the relocation copy to the nearest 64kB
(+0x10 bytes); this just happened to work on most machines because the
last 64kB of the image is all-zeroes anyway (it's the .bss).

emulation support) for an unknown purpose, and breaks grub.

int13.h.

treated as being provided by that object" code.

into account (and so remove the false positives due to .tbl.* symbols).

compressor fixup section.

bin/%.bin target.

bytes of useless zeroes in the final image.

link-time check for section overlaps.  (In order to avoid wasting
space in the executable image, .bss16 will overlap with the following
section, which is .text).

This reverts commit 9dc2515d7e.

I want "make" to actually build something.

start of the non-prefix blocks in the loaded image, and rely on the
image ordering.  This should make introducing compression much easier.