Modifications to work with all translation forms
Added ugettext_lazy to all model and field names

This is not complete, the corresponding translations have not been
added.
Fixed error in Institucio model
Updated es translation
django.conf.urls.defaults is deprecated

use django.conf.urls instead.
Merge branch 'master' into development
More compact profile form layout
Merge branch 'master' into development

Grab the setuptools stuff from master.
Testing form language chooser
Multi-language member update form
Language specific tweek for ball navigation
Move language selection html to separate file
Completed multilanguage form implementation

This has been implemented in full for the Membre update form and
the Xerrada update form.
Some small language corrections
Merge remote-tracking branch 'origin/master' into development
Improving the Xerrada class edit view
Working on multiform all translation updates

The idea is to use a separate form for each translation on a model
so that I can validate translations individually. Using prefix on
the form to distinguish them.
Have a multilingual Xerrada editing form!
Factored out multitranslation form view code

The Xerrada form view is now a subclass of this view. I have also
included correct permissions checking on the Xerrada form view and
added an error 403 template.
Added a seminar edit view