[PATCH] Remove duplicate or commented-out #includes

[Tom Tromey]

>>>>> "Tom" == Tom Tromey <tom@tromey.com> writes:

Tom> I wrote a script to sort the includes.  The output is rather voluminous,
Tom> not totally sure yet how I will submit it.

If anyone wants to look, it is on the branch submit/sort-includes in my
github.  The patch is pretty big... maybe I can gzip it.  Or maybe I can
submit it in pieces, since really each .c change is independent.

There's also a submit/common-includes branch, which normalizes gdb to
use #include "common/name.h", and removes the -Icommon from the
Makefiles.  I'll clean this one up and submit it soon.

Tom