written by David Riggle and Edward Wang; add Berkeley specific copyright

written by David Riggle and Edward Wang; add Berkeley specific copyright

SCCS-vsn: games/sail/Makefile 5.6
SCCS-vsn: games/sail/driver.h 5.2
SCCS-vsn: games/sail/extern.h 5.2
SCCS-vsn: games/sail/machdep.h 5.2
SCCS-vsn: games/sail/player.h 5.2
SCCS-vsn: games/sail/main.c 5.2
SCCS-vsn: games/sail/assorted.c 5.2
SCCS-vsn: games/sail/dr_1.c 5.2
SCCS-vsn: games/sail/dr_2.c 5.2
SCCS-vsn: games/sail/dr_3.c 5.2
SCCS-vsn: games/sail/dr_4.c 5.2
SCCS-vsn: games/sail/dr_5.c 5.2
SCCS-vsn: games/sail/dr_main.c 5.3
SCCS-vsn: games/sail/game.c 5.2
SCCS-vsn: games/sail/globals.c 5.2
SCCS-vsn: games/sail/lo_main.c 5.2
SCCS-vsn: games/sail/misc.c 5.2
SCCS-vsn: games/sail/parties.c 5.2
SCCS-vsn: games/sail/pl_1.c 5.2
SCCS-vsn: games/sail/pl_2.c 5.2
SCCS-vsn: games/sail/pl_3.c 5.2
SCCS-vsn: games/sail/pl_4.c 5.2
SCCS-vsn: games/sail/pl_5.c 5.2
SCCS-vsn: games/sail/pl_6.c 5.2
SCCS-vsn: games/sail/pl_7.c 5.4
SCCS-vsn: games/sail/pl_main.c 5.2
SCCS-vsn: games/sail/sync.c 5.3
SCCS-vsn: games/sail/version.c 5.2