Merge remote-tracking branch 'upstream/hotfix-v1.2b' into prod
Correction de get_last_message()
Merge pull request #1828 from gustavi/hotfix-1823

HOTFIX : Correction de get_last_message() qui ne renvoyait pas le dernier message d'un forum
correction du dernier msg non lu
hotfix pour l'internationalisation
Merge pull request #1835 from Eskimon/hotfix_internationalisation

hotfix pour l'internationalisation
Merge pull request #1834 from firm1/hotfix_position

correction du dernier msg non lu
Merge branch 'release-v1.3' into prod
Merge remote-tracking branch 'upstream/prod' into dev

Conflicts:
	conf/locale/en/LC_MESSAGES/django.po
Merge pull request #1883 from antoyo/dev

Fixe l’issue #1879 (code Django dans courriel).
Merge remote-tracking branch 'upstream/dev' into dev

Conflicts:
	conf/locale/en/LC_MESSAGES/django.po
Merge pull request #1872 from SpaceFox/dev

Merge manuel des corrections de release v1.3 dans `dev`