Revised m68k gas relaxing patch

[Ian Lance Taylor]

   Date: Wed, 19 Apr 00 19:21:51 CDT
   From: msokolov@ivan.Harhan.ORG (Michael Sokolov)

   Here is a revised version of my previous two patches to gas/config/tc-m68k.c
   (-l fix and bogus CPU check removal). It has both of those and adds another
   change that goes hand-in-hand with those: -pcrel option disabling relaxation of
   PC-relative branches to absolute jumps.

I don't know if this is the best name for this option.  Also, it
should start with two dashes.

Ian