update module version
update traduction
update kwixo message return
update kwixo message return
update admin tpl for So Colissimo options
remove comments
update api and module version
update api for point-relais
update xml with point-relais and socolissimo informations
update orderhistory management
update module for So Colissimo delivery
update payment return
Merge pull request #135 from yanncyrille/sceau_branch

Kwixo : Update module (v6.3)