adding latest test from quick test to example
tidying
moving sime funs, specialy for zeta, into DV
adding some optimaizing for A and N
tidying
started coding N optimization. Upto 'Determine Utit....' on pg 4 of Mcad file
correcting class inputs
coding optimal N uptake. Not yet tested
correcting optimization function
coding up 'Use formula fon bootoms of canopy and root system to express Dmax as function of ltot. Untested
typo
adding some paprements in class inputs