adding check for nmProcessSpec executable
removed nmmssm1loop.f/.h from makefile and test methods using these from nmssmsoftsusy.cpp/.h
correcting command line call of run_nmssmtools.sh
allow optional SLHA output file name

This helps during parameter scans: The user can specify the name of
Softsusy's SLHA output file.
exit with non-zero exit code in case of invalid point
do not call nmProcessSpec if Softsusy exits with non-zero exit code
remove unused variables to avoid compiler warnings
restore Ben's default C++ compiler flags

To disable optimization (for example during development) use

  ./configure CXXFLAGS="-O0"
removed GUT scale and fine tuning output from nmProcessSpec.
modfied main.cpp and def.cpp to better match master branch.
softsusy.cpp reset the way the charged and cp odd higgs are calculated, which should only change physical(0) calc, not physical(3).
Merge branch 'nmssm2' into SoftHiggsOut