Yet another try to satisfy 32bit buildbot.
 -- NumPy dtype comparison is fundamentally fucked up...
Merge branch 'johanhake/simplify-typemaps-for-la_index' into next
Instantiate the dtype before querying it for the char attribute
 -- All dolfin devs should have its own 32 bit machine...
Merge branch 'johanhake/simplify-typemaps-for-la_index' into next
Yet another try...
  -- The funny part is long gone
Merge branch 'johanhake/simplify-typemaps-for-la_index' into next