diff --git a/htdocs/core/class/notify.class.php b/htdocs/core/class/notify.class.php
index 01e7919e7a5..31495f17a48 100644
--- a/htdocs/core/class/notify.class.php
+++ b/htdocs/core/class/notify.class.php
@@ -857,12 +857,36 @@ class Notify
 					$mimefilename_list[] = $ref.".pdf";
 				}
 
-				$message = '';
-				$message .= $langs->transnoentities("YouReceiveMailBecauseOfNotification2", $application, $mysoc->name)."\n";
-				$message .= "\n";
-				$message .= $mesg;
+				// if an e-mail template is configured for this notification code (for instance
+				// 'SHIPPING_VALIDATE_TEMPLATE'), we fetch this template by its label. Otherwise, a default message
+				// content will be sent.
+				$mailTemplateLabel = isset($conf->global->{$notifcode.'_TEMPLATE'}) ? $conf->global->{$notifcode.'_TEMPLATE'} : '';
+				$emailTemplate = null;
+				if (!empty($mailTemplateLabel)) {
+					include_once DOL_DOCUMENT_ROOT.'/core/class/html.formmail.class.php';
+					$formmail = new FormMail($this->db);
+					$emailTemplate = $formmail->getEMailTemplate($this->db, $object_type.'_send', $user, $outputlangs, 0, 1, $labeltouse);
+				}
+				if (!empty($mailTemplateLabel) && is_object($emailTemplate) && $emailTemplate->id > 0) {
+					// Set output language
+					$outputlangs = $langs;
+					if ($obj->default_lang && $obj->default_lang != $langs->defaultlang) {
+						$outputlangs = new Translate('', $conf);
+						$outputlangs->setDefaultLang($obj->default_lang);
+						$outputlangs->loadLangs(array('main', 'other'));
+					}
+					$substitutionarray = getCommonSubstitutionArray($outputlangs, 0, null, $object);
+					complete_substitutions_array($substitutionarray, $outputlangs, $object);
+					$subject = make_substitutions($emailTemplate->topic, $substitutionarray, $outputlangs);
+					$message = make_substitutions($emailTemplate->content, $substitutionarray, $outputlangs);
+				} else {
+					$message = '';
+					$message .= $langs->transnoentities("YouReceiveMailBecauseOfNotification2", $application, $mysoc->name)."\n";
+					$message .= "\n";
+					$message .= $mesg;
 
-				$message = nl2br($message);
+					$message = nl2br($message);
+				}
 
 				// Replace keyword __SUPERVISOREMAIL__
 				if (preg_match('/__SUPERVISOREMAIL__/', $sendto)) {
diff --git a/htdocs/projet/class/task.class.php b/htdocs/projet/class/task.class.php
index 20364d30a0e..6226c430a19 100644
--- a/htdocs/projet/class/task.class.php
+++ b/htdocs/projet/class/task.class.php
@@ -198,6 +198,7 @@ class Task extends CommonObjectLine
 		$sql .= ", planned_workload";
 		$sql .= ", progress";
 		$sql .= ", budget_amount";
+		$sql .= ", priority";
 		$sql .= ") VALUES (";
 		$sql .= (!empty($this->entity) ? (int) $this->entity : (int) $conf->entity);
 		$sql .= ", ".((int) $this->fk_project);
@@ -212,6 +213,7 @@ class Task extends CommonObjectLine
 		$sql .= ", ".(($this->planned_workload != '' && $this->planned_workload >= 0) ? ((int) $this->planned_workload) : 'null');
 		$sql .= ", ".(($this->progress != '' && $this->progress >= 0) ? ((int) $this->progress) : 'null');
 		$sql .= ", ".(($this->budget_amount != '' && $this->budget_amount >= 0) ? ((int) $this->budget_amount) : 'null');
+		$sql .= ", ".(($this->priority != '' && $this->priority >= 0) ? (int) $this->priority : 'null');
 		$sql .= ")";
 
 		$this->db->begin();
@@ -423,6 +425,7 @@ class Task extends CommonObjectLine
 		$sql .= " progress=".(($this->progress != '' && $this->progress >= 0) ? $this->progress : 'null').",";
 		$sql .= " budget_amount=".(($this->budget_amount != '' && $this->budget_amount >= 0) ? $this->budget_amount : 'null').",";
 		$sql .= " rang=".((!empty($this->rang)) ? $this->rang : "0");
+		$sql .= " priority=".((!empty($this->priority)) ? $this->priority : "0");
 		$sql .= " WHERE rowid=".((int) $this->id);
 
 		$this->db->begin();
@@ -791,6 +794,7 @@ class Task extends CommonObjectLine
 		$this->duration_effective = '';
 		$this->fk_user_creat = null;
 		$this->progress = '25';
+		$this->priority = 0;
 		$this->fk_statut = null;
 		$this->note = 'This is a specimen task not';
 	}
@@ -833,7 +837,7 @@ class Task extends CommonObjectLine
 		}
 		$sql .= " p.rowid as projectid, p.ref, p.title as plabel, p.public, p.fk_statut as projectstatus, p.usage_bill_time,";
 		$sql .= " t.rowid as taskid, t.ref as taskref, t.label, t.description, t.fk_task_parent, t.duration_effective, t.progress, t.fk_statut as status,";
-		$sql .= " t.dateo as date_start, t.datee as date_end, t.planned_workload, t.rang,";
+		$sql .= " t.dateo as date_start, t.datee as date_end, t.planned_workload, t.rang, t.priority,";
 		$sql .= " t.description, ";
 		$sql .= " t.budget_amount, ";
 		$sql .= " s.rowid as thirdparty_id, s.nom as thirdparty_name, s.email as thirdparty_email,";
@@ -941,7 +945,7 @@ class Task extends CommonObjectLine
 			$sql .= " GROUP BY p.rowid, p.ref, p.title, p.public, p.fk_statut, p.usage_bill_time,";
 			$sql .= " t.datec, t.dateo, t.datee, t.tms,";
 			$sql .= " t.rowid, t.ref, t.label, t.description, t.fk_task_parent, t.duration_effective, t.progress, t.fk_statut,";
-			$sql .= " t.dateo, t.datee, t.planned_workload, t.rang,";
+			$sql .= " t.dateo, t.datee, t.planned_workload, t.rang, t.priority,";
 			$sql .= " t.description, ";
 			$sql .= " t.budget_amount, ";
 			$sql .= " s.rowid, s.nom, s.email,";
@@ -1023,6 +1027,7 @@ class Task extends CommonObjectLine
 					$tasks[$i]->date_start = $this->db->jdate($obj->date_start);
 					$tasks[$i]->date_end		= $this->db->jdate($obj->date_end);
 					$tasks[$i]->rang	   		= $obj->rang;
+					$tasks[$i]->priority   		= $obj->priority;
 
 					$tasks[$i]->socid           = $obj->thirdparty_id; // For backward compatibility
 					$tasks[$i]->thirdparty_id = $obj->thirdparty_id;
@@ -1903,6 +1908,7 @@ class Task extends CommonObjectLine
 		$clone_task->date_c = $datec;
 		$clone_task->planned_workload = $origin_task->planned_workload;
 		$clone_task->rang = $origin_task->rang;
+		$clone_task->priority = $origin_task->priority;
 
 		//Manage Task Date
 		if ($clone_change_dt) {