removed FR-dune-fem stuff.

fem/common/.gitignore

fem/common/Makefile.am

fem/common/basefunctionfactory.hh

fem/common/basefunctions.hh

fem/common/basefunctionsets.cc

fem/common/basefunctionsets.hh

fem/common/boundary.hh

fem/common/cachingbase.cc

fem/common/cachingbase.hh

fem/common/combine.hh

fem/common/discretefunction.cc

fem/common/discretefunction.hh

fem/common/discretefunctionspace.hh

fem/common/discreteoperator.hh

fem/common/dofiterator.hh

fem/common/dofmapperinterface.hh

fem/common/fastbase.cc

fem/common/fastbase.hh

fem/common/formula.hh

fem/common/localfunction.hh