2000-07-04  Jukka-Pekka Iivonen  <iivonen@iki.fi>

	* src/functions/fn-financial.c: Implemented basis 0 for COUPDAYBS.

	* src/functions/fn-financial.c (coupdays): Implemented frequency 1
 	for basis 1 (frequences 2 and 4 are still not done).