Merge in a number of upstream changes from Bouffalo, resolving
conflicts. Most conflicts came from warring whitespace fixes, which is
better than no whitespace fixes in either repo. I generally took the
upstream version in such cases to make future merges easier.
I have left out all upstream docs changes from this merge, since those
will have to be separately merged into our bl602-docs submodule.
No scripts actually use this version: the one reference to it, which
I've also removed in this commit, was commented out. Having the binary
version is confusing because it indicates a proprietary component where
there is none. It's also of limited use, since it only works on 64-bit
Linux (and, at least on my system, doesn't even run properly there).
I disassembled the bytecode of the compiled version and the source
version and verified that they are identical, so we are losing nothing
with this deletion.
image_conf, make_scripts_riscv - Delete trailing spaces. Change tabs to 4 space multiples.
.c and .h get tabs expanded to four spaces for consistency, traliing whitespace whacked.
Makefiles do NOT get tabs changed.
