2000-08-30  Morten Welinder  <terra@diku.dk>

	* src/print-cell.c (print_show_iso8859_1): Fix a few type errors.

	* src/functions/fn-financial.c (gnumeric_rate): Respect the sign
 	of the guess.  Work much harder at getting an answer.

	* src/goal-seek.c (goal_seek_point): New function.