Merged w. Chris and debugged, works
cleanup
Merged working version from Chris to Master branch
before merge
Merge remote-tracking branch 'mazen/master'

Conflicts:
	Fem/Mesh.hpp
	Flens_supl/FLENSDataVector.cpp
	Flens_supl/gs_mpi_blas.cpp
	examples/main-parallel.cpp
	examples/main-serial.cpp
Cleaned up some things and fixed getA()