Fixed bug in benchmark xfem01: added Dirichlet BC in x-direction to
remove rigid body mode from solution.
Merge branch 'master' of https://github.com/Micket/oofem
Merge branch 'master' of https://github.com/Micket/oofem
Added #include <math.h> in xfemelementinterface.C
Use default solver in xfemCohesiveZone1.in