Fix str(Unauthorized)
which is really problematic on python 3 where __unicode__ is never called
anymore. This was caused because in PY3, CubicWebException.__str__ was referencing
__unicode__ implementation of CubicWebException, not of its subclass that
implements it.
Fix a flake8 style warning about lambda assignment as a bonus.
Web side development
====================
In this chapter, we will describe the core APIs for web development in
the *CubicWeb* framework.
.. toctree::
:maxdepth: 2
publisher
controllers
request
searchbar
views/index
rtags
ajax
js
css
edition/index
facets
internationalization
property
httpcaching
resource