Fix : use GETPOST function into CRON module
fix wrong call name
Merge pull request #1258 from grandoc/3.4

fix wrong call name
Merge pull request #1260 from FHenry/3.4

restrict acces to commercial update if user can only see his own
Merge pull request #1256 from jfefe/cron

Fix : use GETPOST function into CRON module