4.4BSD snapshot (revision 8.1); add 1993 to copyright

4.4BSD snapshot (revision 8.1); add 1993 to copyright

SCCS-vsn: sys/hp300/dev/ac.c 8.1
SCCS-vsn: sys/hp300/dev/acioctl.h 8.1
SCCS-vsn: sys/hp300/dev/acvar.h 8.1
SCCS-vsn: sys/hp300/dev/cons_conf.c 8.1
SCCS-vsn: sys/hp300/dev/ct.c 8.1
SCCS-vsn: sys/hp300/dev/ctreg.h 8.1
SCCS-vsn: sys/hp300/dev/dcm.c 8.1
SCCS-vsn: sys/hp300/dev/dcmreg.h 8.1
SCCS-vsn: sys/hp300/dev/dma.c 8.1
SCCS-vsn: sys/hp300/dev/dmareg.h 8.1
SCCS-vsn: sys/hp300/dev/dmavar.h 8.1
SCCS-vsn: sys/hp300/dev/fhpib.c 8.1
SCCS-vsn: sys/hp300/dev/fhpibreg.h 8.1
SCCS-vsn: sys/hp300/dev/grf_conf.c 8.1
SCCS-vsn: sys/hp300/dev/grf_dv.c 8.1
SCCS-vsn: sys/hp300/dev/grf_dvreg.h 8.1
SCCS-vsn: sys/hp300/dev/grf_gb.c 8.1
SCCS-vsn: sys/hp300/dev/grf_gbreg.h 8.1
SCCS-vsn: sys/hp300/dev/grf_hy.c 8.1
SCCS-vsn: sys/hp300/dev/grf_hyreg.h 8.1
SCCS-vsn: sys/hp300/dev/grf_machdep.c 8.1
SCCS-vsn: sys/hp300/dev/grf_rb.c 8.1
SCCS-vsn: sys/hp300/dev/grf_rbreg.h 8.1
SCCS-vsn: sys/hp300/dev/grf_tc.c 8.1
SCCS-vsn: sys/hp300/dev/grf_tcreg.h 8.1
SCCS-vsn: sys/hp300/dev/hpib.c 8.1
SCCS-vsn: sys/hp300/dev/hpibvar.h 8.1
SCCS-vsn: sys/hp300/dev/if_le.c 8.1
SCCS-vsn: sys/hp300/dev/if_lereg.h 8.1
SCCS-vsn: sys/hp300/dev/ite_dv.c 8.1
SCCS-vsn: sys/hp300/dev/ite_gb.c 8.1
SCCS-vsn: sys/hp300/dev/ite_hy.c 8.1
SCCS-vsn: sys/hp300/dev/ite_rb.c 8.1
SCCS-vsn: sys/hp300/dev/ite_tc.c 8.1
SCCS-vsn: sys/hp300/dev/nhpib.c 8.1
SCCS-vsn: sys/hp300/dev/nhpibreg.h 8.1
SCCS-vsn: sys/hp300/dev/ppi.c 8.1
SCCS-vsn: sys/hp300/dev/ppiioctl.h 8.1
SCCS-vsn: sys/hp300/dev/rd.c 8.1
SCCS-vsn: sys/hp300/dev/rd_compat.c 8.1
SCCS-vsn: sys/hp300/dev/rdreg.h 8.1
SCCS-vsn: sys/hp300/dev/rdvar.h 8.1
SCCS-vsn: sys/hp300/dev/scsi.c 8.1
SCCS-vsn: sys/hp300/dev/scsireg.h 8.1
SCCS-vsn: sys/hp300/dev/scsivar.h 8.1
SCCS-vsn: sys/hp300/dev/sd.c 8.1
SCCS-vsn: sys/hp300/dev/sd_compat.c 8.1
SCCS-vsn: sys/hp300/dev/sdvar.h 8.1
SCCS-vsn: sys/hp300/dev/st.c 8.1
SCCS-vsn: sys/hp300/dev/stvar.h 8.1