new copyright; att/bsd/shared

new copyright; att/bsd/shared

SCCS-vsn: old/roff/troff_font/mkfont.c 4.4
SCCS-vsn: old/roff/troff_font/mkfont1.c 4.4
SCCS-vsn: old/sed/sed.1 6.4
SCCS-vsn: old/sed/sed.h 4.4
SCCS-vsn: old/sed/sed0.c 4.7
SCCS-vsn: old/sed/sed1.c 4.4
SCCS-vsn: usr.bin/sort/pathnames.h 5.2
SCCS-vsn: usr.bin/sort/sort.1 6.6
SCCS-vsn: usr.bin/sort/sort.c 4.18
SCCS-vsn: usr.bin/spell/spell.1 6.3
SCCS-vsn: usr.bin/spell/spell.c 4.5
SCCS-vsn: usr.bin/spell/spell.h 4.3
SCCS-vsn: usr.bin/spell/spell.sh 1.6
SCCS-vsn: usr.bin/spell/spellin.c 4.3
SCCS-vsn: usr.bin/spell/spellout.c 4.3
SCCS-vsn: usr.bin/spline/spline.1 6.3
SCCS-vsn: usr.bin/spline/spline.c 4.7
SCCS-vsn: usr.bin/split/split.1 6.4
SCCS-vsn: usr.bin/tail/tail.1 6.5
SCCS-vsn: usr.bin/tail/tail.c 5.4
SCCS-vsn: old/tbl/t1.c 4.5
SCCS-vsn: old/tbl/pathnames.h 5.2
SCCS-vsn: old/tbl/t..c 4.5
SCCS-vsn: old/tbl/t0.c 4.3
SCCS-vsn: old/tbl/t2.c 4.3
SCCS-vsn: old/tbl/t3.c 4.3
SCCS-vsn: old/tbl/t4.c 4.4
SCCS-vsn: old/tbl/t5.c 4.4
SCCS-vsn: old/tbl/t6.c 4.5
SCCS-vsn: old/tbl/t7.c 4.5
SCCS-vsn: old/tbl/t8.c 4.5
SCCS-vsn: old/tbl/t9.c 4.4
SCCS-vsn: old/tbl/tb.c 4.6
SCCS-vsn: old/tbl/tc.c 4.3
SCCS-vsn: old/tbl/te.c 4.3
SCCS-vsn: old/tbl/tf.c 4.3
SCCS-vsn: old/tbl/tg.c 4.3
SCCS-vsn: old/tbl/ti.c 4.3
SCCS-vsn: old/tbl/tm.c 4.3
SCCS-vsn: old/tbl/ts.c 4.3
SCCS-vsn: old/tbl/tt.c 4.3
SCCS-vsn: old/tbl/tu.c 4.4
SCCS-vsn: old/tbl/tv.c 4.4
SCCS-vsn: old/tbl/tbl.1 6.3
SCCS-vsn: usr.bin/tee/tee.1 6.3
SCCS-vsn: usr.bin/time/time.1 6.3
SCCS-vsn: usr.bin/touch/touch.1 6.2
SCCS-vsn: usr.bin/tput/clear.sh 5.2
SCCS-vsn: usr.bin/tr/tr.1 6.3
SCCS-vsn: usr.bin/true/true.1 6.2
SCCS-vsn: usr.bin/ul/ul.1 6.3
SCCS-vsn: usr.bin/unexpand/unexpand.c 5.3
SCCS-vsn: usr.bin/uniq/uniq.1 6.2
SCCS-vsn: usr.bin/units/units.1 6.3
SCCS-vsn: usr.bin/units/units.c 4.3
SCCS-vsn: usr.bin/units/units.lib 4.4