Use a proxy for special transactions in treasury app for modularity (not a clean way, but without any other solution...)

# Conflicts:
#	locale/de/LC_MESSAGES/django.po
#	locale/fr/LC_MESSAGES/django.po
#	note_kfet/settings/base.py
#	templates/base.html

Système de droits

See merge request !10

Page de consommations

Closes #21

See merge request !57

Documentation logs middleware

See merge request !60

Fix install

See merge request !59