added std_vector.cuh blas1
added std_vector.cuh blas1

feltor-dev/feltor,rkube/feltor,e3reiter/feltor,mwiesenberger/feltor,feltor-dev/feltor,rkube/feltor,feltor-dev/feltor,mwiesenberger/feltor,e3reiter/feltor,mwiesenberger/feltor,mwiesenberger/feltor,feltor-dev/feltor,rkube/feltor,rkube/feltor,e3reiter/feltor,e3reiter/feltor,rkube/feltor,e3reiter/feltor