write extra soft parameters at Q2 and QSTSB for NMSSMTools
ensure that Q2 and QSTSB are calculated from DRbar parameters at Msusy
write extra HMIX block at QSTSB for NMSSMTools

Note: MA^2 = (1,1) entry of Eqn 2.26 in 0910.1785 at SQRT(QSTSB).
Todo: Check for missing factor 1/sqrt(2) in m3hatsq