Adding v2.2 as from homepage

Manual.pdf

readme.html

src/Contents.m

src/checkgrad.m

src/dampnewton.m

src/dogleg.m

src/efit1.dat

src/efit2.dat

src/huberobj.m

src/immoptset.m

src/linesearch.m

src/linhuber.m

src/marquardt.m

src/mexpfit.m

src/nonlinhuber.m

src/nonlinsys.m

src/optic.dat

src/osl.dat

src/peaks.dat

src/private/Dapprox.m