Changed template parameter of DOFVector to GlobalBasis + Range

src/amdis/DirichletBC.hpp

src/amdis/FileWriter.hpp

src/amdis/ProblemStat.hpp

src/amdis/ProblemStat.inc.hpp

src/amdis/gridfunctions/DOFVectorView.hpp

src/amdis/gridfunctions/DOFVectorView.inc.hpp

src/amdis/linear_algebra/istl/DOFVector.hpp

src/amdis/linear_algebra/mtl/BlockMTLVector.hpp

src/amdis/linear_algebra/mtl/DOFVector.hpp

src/amdis/linear_algebra/mtl/LinearSolver.hpp

src/amdis/linear_algebra/mtl/SystemVector.hpp