[Octave-cvsupdate] CVS update notice (octave-forge/main/optim)

[Etienne G. <et...@us...>]

Update of /cvsroot/octave/octave-forge/main/optim
In directory usw-pr-cvs1:/tmp/cvs-serv24974

Modified Files:
	bfgs.m test_cg_min_1.m test_cg_min_2.m test_cg_min_3.m 
	test_cg_min_4.m 
Added Files:
	bs_gradient2.m 
Log Message:
Change API: default=num. deriv, accept other ways of differentiating