Systeme de vote pour les élections du BDE

Pour mettre à jour la base de données de v21 à v23:
php symfony doctrine:migrate

Signed-off-by: Emilien Kenler <hello@emilienkenler.com>
Confirmation javascript

Signed-off-by: Emilien Kenler <hello@emilienkenler.com>
Cosmetic changes

Signed-off-by: Emilien Kenler <hello@emilienkenler.com>
Create user account if not exist

Signed-off-by: Emilien Kenler <hello@emilienkenler.com>
Rename application: vote -> election

Signed-off-by: Emilien Kenler <hello@emilienkenler.com>
Vote blanc

Signed-off-by: Emilien Kenler <hello@emilienkenler.com>
Disable VoteList:: edition with VoteListeForm

Signed-off-by: Emilien Kenler <hello@emilienkenler.com>
Merge pull request #22 from MiLk/vote

Systeme de vote pour les élections du BDE