[PATCH] Revise long section names coff extension handling for PE targets, take 2.

[Dave Korn]

Nick Clifton wrote:

>>   Given all that, OK for trunk, or shall we wait to hear from the other
>> maintainers about what to do with the "ld -r" failure?
> 
> OK for trunk.

  Applied, with one trivial correction: "SUBSECTION" -> "SUBSUBSECTION" in the
new doco in coffcode.h.  Thanks for reviewing.

  If anyone turns up with problems on those embedded platforms mentioned, I'll
be around to help.

    cheers,
      DaveK