trombi: raw tool for trombi admins to add a club membership to a trombi member

See merge request !266

Front: turn Webcam.js error from an alert to a console log

See merge request !265

Fix some SAS and forum errors

Closes #89

See merge request !263

This reverts commit d1b3a4d3.

Improve Sellings view for clubs

See merge request !262

core/club: allow adding custom js action to pagination link, useful for FormDetailView with pagination

com: fix 500 error when utbm mail server refuse weekmail

See merge request !260

core: add UserIsRootMixin and an admin delete view for memberships

See merge request !261

add autoreload/build to documentation server and enhace documentation

See merge request !246

eboutic: don't display future account balance if contains refilling item

See merge request !258

Add generic operation logs and implements it for Sellings and Refilling deletions

See merge request !259

eticketListView: product id instead of eticket id

See merge request !257

Add the account amount to the eboutic

See merge request !254

# Conflicts:
#   locale/fr/LC_MESSAGES/django.po