In nmssm manual fixed notation on Higgs fields to match SOFTSUSY conventions.
Will fix hats one way or the other next.
adjusted notation for superpotential and superfields.
Introduced himBHNMSSM and \Zv-NMSSM to convention for distinguishing between two cases.
added soft breaking scalar potential terms.
added higgs potential / EWSB and neutrlino and cp even higgs masses
removed repeated details from start of Tree level masses section.
changed notation in Higgs potential section slightly.
changed notation in Higgs mass matrix.
NM Manual: added CP odd mass matrix and mixing.
Complicated story with different conventions in literature explained.
Some detail should be either moved to later, or removed.
Manual: minor edits to last commit.
NM Manual: added charged Higgs mass.
physpars: removed unused mixA0, added thetaA0.
replaced thetaH in nmssmsoftsusy with thetaA0.
Merge branch 'nmssm2' into class-diagrams
remove pst-uml definition
add schematic inheritance structure using axodray