Code cleaning in cam, eve, hot and res.sitra.inc files.
Creation of functions migrate_sitra_menu(), migrate_sitra_cron(), sitra_launch_import() and export_archive_unzip() in migrate_sitra.module.
Creation of migrate_sitra.install, migrate_sitra.pages.inc and migrate_sitra.ws.inc files.
Code cleaning in sitra.inc file.
Creation of hco.sitra.inc and hlo.sitra.inc files.
Creation of sitra.admin.inc file.
Creation of Sitra Base and Sitra CAM, EVE, HCO, HLO, HOT, RES features.