Finished new module to manage expense reports !

Fix export to support corectly multicompany

htdocs/core/modules/modUser.class.php

@@ -220,7 +220,7 @@ class modUser extends DolibarrModules
         }
 		$this->export_sql_start[$r]='SELECT DISTINCT ';
 		$this->export_sql_end[$r]  =' FROM '.MAIN_DB_PREFIX.'user as u';
-		$this->export_sql_end[$r] .=' WHERE u.entity IN (0,'.$conf->entity.')';
+		$this->export_sql_end[$r] .=' WHERE u.entity IN ('.getEntity('user',1).')';
 	}