cf #23 - Handle password reset with app django-reset-password
CF #23 - Send reset password email with Mandrill ; add test
CF #23 - Factorize sending email with Mandrill's extra properties
CF #23 - Comment and test
cf #23 do not need email templates in django
Merge branch '#23_login_and_password_recovery' into devel
Split issue template for subscribers and non subscribers

Tmp commit, will be based on permissions
Merge branch 'devel' into integration