[cubification] moved CWPermission handling into a localperms cube. closes #1914011
keeping bw compat provided the cube is available (else user should be warned
he has to install it).
Schema of the data
------------------
First take a look at the data schema_ then try to remember that you are browsing
through a heap of data by applying stylesheets to the results of queries. This
site is not a content management system with items placed in folders. It is an
interface to a database which applies a view to retreived data.
.. _schema: schema