Update Changelog
Adjust formatting
Add a skip to a unittest requiring hdf5
Merge branch 'master' into next
Merge branch 'master' of bitbucket.org:fenics-project/dolfin
Merge branch 'master' into johanhake/simplify-typemaps-for-la_index
A try to get 32 bit buildbot green
Merge branch 'johanhake/simplify-typemaps-for-la_index' into next
A try to get unit test to work with python3