Correct comment: we calculate pole masses, instead of on-shell masses
Add low-energy constraint class, which uses Softsusy to calculate
the gauge couplings at the low scale.  (not complete yet)
Explicitely run what's in MSSM_low_scale_constraint::apply(), without
the gauge coupling part, and in the order as softsusy does it.
Make the low-energy constaint exchangable in the MSSM_tester
Create test case which uses Softsusy's Rho parameter algorithm to
calculate the gauge couplings
Output the difference between the Yukawa couplings at the low scale
Compare gauge couplings and Higgs masses.  Note that the latter
do not agree at all, even if we use the Rho parameter to determine
the gauge couplings!
Add test for the vevs.  Interestingly, the SM vev does not agree
very well.
Add setter which resets the input parameters of the constraints
Add reset() function to the constraints.
Add default constructor to the constraints.  This is now possible
since the user can set the input parameters later via a setter.
Explicitely set the used constraints from the outside (instead of
using flags).  This makes the MSSM_tester much more versatile.
Fix ressource leak: delete all constraints
put the copy_parameters() function into the MSSM test header, because
it can be used by other tests.
Add comment on how to set the Yukawa couplings at the low scale
from softsusy
Add replacement class which does the EWSB in the softsusy way.