(i386-unknown-coff): Remove.
(sh-hitachi-hms): New target.
(emulation_ofiles): Set correctly for each target.
(version, TDEFINES): Add to makefile fragment.
* mpw-make.in (BISON): Use byacc instead of bison.
(em_*.c): Replace with e*.c everywhere.
(ldgram.h): Separate action from ldgram.c generation.
(LD_PROG): Depend on Version.r.
(Version.r): generate from version info.
* mpw-em.c: Remove.
* mpw-emipsidt.c: New file, modified for MPW from emipsidt.c.
