add Berkeley copyright notice; add Tim's copyright notice to random.c

add Berkeley copyright notice; add Tim's copyright notice to random.c

SCCS-vsn: games/rogue/curses.c 5.2
SCCS-vsn: games/rogue/hit.c 5.2
SCCS-vsn: games/rogue/init.c 5.2
SCCS-vsn: games/rogue/inventory.c 5.3
SCCS-vsn: games/rogue/level.c 5.2
SCCS-vsn: games/rogue/machdep.c 5.3
SCCS-vsn: games/rogue/main.c 5.2
SCCS-vsn: games/rogue/message.c 5.2
SCCS-vsn: games/rogue/monster.c 5.2
SCCS-vsn: games/rogue/move.c 5.2
SCCS-vsn: games/rogue/object.c 5.2
SCCS-vsn: games/rogue/pack.c 5.2
SCCS-vsn: games/rogue/play.c 5.2
SCCS-vsn: games/rogue/random.c 5.2
SCCS-vsn: games/rogue/ring.c 5.2
SCCS-vsn: games/rogue/rogue.6 6.4
SCCS-vsn: games/rogue/rogue.h 5.3
SCCS-vsn: games/rogue/room.c 5.2
SCCS-vsn: games/rogue/save.c 5.2
SCCS-vsn: games/rogue/score.c 5.3
SCCS-vsn: games/rogue/spec_hit.c 5.2
SCCS-vsn: games/rogue/throw.c 5.2
SCCS-vsn: games/rogue/trap.c 5.2
SCCS-vsn: games/rogue/use.c 5.2
SCCS-vsn: games/rogue/zap.c 5.2