RobExtremes: fixed buglets in GEVFamilyMuUnknown which hindered evaluation of LagrangeMults, prepared code for evaluation of LMs on xi grid for this family; .pretreat.of.interest and .define.tau.Dtau are more accurate now; cleaned small buglet in modifyPar

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/robast@751 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
ROptEst:: preparations for evalation of LMs on xi grid for GEVFamilyMuUnknown. 

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/robast@752 edb9625f-4e0d-4859-8d74-9fd3b1da38cb