Update to the purge process

- The hidden runs and analyzes are now excluded from the purge demands
and the mail. They will from now on be purged semi-manually.

Issue #225

ui/nG6/Classes/Controller/class.tx_nG6_pi6_purge.php

@@ -54,7 +54,7 @@ class tx_nG6_pi6_purge {
         
         foreach(explode(",", $project_ids) as $project_id){
 			#retrieve project data
-			$p=tx_nG6_db::select_a_project_retention_data_info($project_id, FALSE, TRUE);
+			$p=tx_nG6_db::select_a_project_retention_data_info($project_id, FALSE, FALSE);
 
 			#retrieve discarded emails
 			$string_emails_to_discard = $email_to_discard ;