[RFC] restructure the layout of the source code

[rn]

• All source code moved to ./src (including include files)
• Move bulk of the implementation into a ./lib directory
• Move all test files under ./test
• Remove some un-used files
• Other minor tweaks like

/ping @ijc @avsm

[ijc]

I don't really expect this sort of thing to be reviewable but I had a poke through:

git fetch origin
git fetch origin pull/65/head
git diff -C -M origin/master FETCH_HEAD
git diff --stat -C -M origin/master FETCH_HEAD
gitk origin/master..FETCH_HEAD

Looks like src: move the bulk of the source code into ./src/lib also stripped some trailing whitespace, hopefully no actual semantic changes mixed in, but I wasn't about to actually read the diff to acpitbl.c ;-). Likewise src: move include files into ./src.

FWIW I tend to use build/opam as my local private opam, but I gather opam2 will pickup .opam automatically, so that's clearly a better choice in the long run.

Is dsdt.asl (secretly, and manually) the source to a bunch of the hard coded tables in acpitbl.c? I'm not really sure.

Anyway, nothing blocking here, so LGTM

[rn]

ah, my git config has:

[apply]
    whitespace = fix

and must have fixed them up. I just reviewed the changes and they all look fine.

As for dsdt.asl I couldn't find any reference in the source. acpitbl.c was introduced with this patch. The commit suggests that with bhyve the DSDT is generated on the fly on VM start (using iasl) and the patch introduced minimal mostly hard-coded tables. So we should be fine.

[rn]

rebased onto #66