Changeset 8719

Modification to enable retrocompatibility with old versions of ORCHIDEE source code: old version of file_def_orchidee.xml where the line section field_group id="groupremap_sechiba1_daily" didn't exist, before changeset [8717].

In the new version, set the new line in file_def_orchidee.xml to AUTO and in sechiba.driver, change "IGCM_comp_modifyXmlFile force" into "IGCM_comp_modifyXmlFile nonblocker". Using nonblocker, alloweds to use an old file_def_orchidee.xml without the line, nothing will then be done (compared to when option force was used, the script will fail).