[connection] initialize connection.user and connection.lang
A RequestSessionBase need a user and lang. For now we use the session ones.
Later the Connection will have it's own.
Cubes
=====
This chapter describes how to define your own cubes and reuse already available cubes.
.. toctree::
:maxdepth: 1
layout.rst
cc-newcube.rst
available-cubes.rst