added dash in provider validation regexp
added course to neededObjAr that is now required by module_init_functions
fixed course addition to neededObjAr, see SHA:2930f5fe
bug fix in regexp and logic to import all media files in node text, not only the first one
added course to neededObjAr that is now required by module_init_functions
passed id_course to tutor_history.php that now needs it
fixed SQL for utente.birthdate field
Merge branch 'master'