git-svn-id: https://geuz.org/svn/gmsh/trunk@17545 59c8cabf-10d6-4a28-b43f-3936b85956c4
New way of handling Basis in FunctionSpace: getBasis uses geomtrical type as input

git-svn-id: https://geuz.org/svn/gmsh/trunk@17546 59c8cabf-10d6-4a28-b43f-3936b85956c4