XRogue: fix some uses of entire structs instead of their members.

Some calls to runto() were given a pointer to the player struct instead
of to the player's coordinates.  A call to death() was passed a pointer
to a monster instead of the monster's type number.

xrogue/sticks.c

@@ -513,7 +513,7 @@ do_zap(struct thing *zapper, struct object *obj, coord *direction, int which,
             pstats.s_hpt = -1;
                     msg("Your life has been sucked out from you!  --More--");
                     wait_for(' ');
-                    death(zapper);
+                    death(zapper->t_index);
                 }
                 else
                     msg("You feel a great drain on your system.");