Bug fix in Higgs couplings:  Was missing term ~ mu * lambda from Higgs self couplings sss1(1, 3), sss2(2, 3), sss3(1, 1), sss3(2, 2), pps3(1, 1), hphps3(1, 1), hphps3(2, 2).  In these couplings, the prescription is to map lambda^2 --> lambda^2 + root2 * mu * lambda / svev.  For I={1,2,S}, this change was made in doCalcTadIHiggs and getSIHiggsTriCoup.  Tadpoles now agree with FlexiSUSY at 10^{-12} precision