diff --git a/ChangeLog b/ChangeLog
index 481f86bcb31..144f39a574b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,11 @@ English Dolibarr ChangeLog
 
 ***** ChangeLog for 7.0.0 compared to 6.0.* *****
 
+WARNING: 
+
+Following changes may create regression for some external modules, but were necessary to make Dolibarr better:
+* The methode "cloture" on contact were renamed into "closeAll".
+
 
 
 ***** ChangeLog for 6.0.0 compared to 5.0.* *****
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index f864b363cc4..0aa2408a9cc 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -316,7 +316,7 @@ class Facture extends CommonInvoice
 		    $this->note_private=dol_concatdesc($this->note_private, $langs->trans("GeneratedFromRecurringInvoice", $_facrec->ref));
 
 		    $this->array_options=$_facrec->array_options;
-		    
+
 			//if (! $this->remise) $this->remise = 0;
 			if (! $this->mode_reglement_id) $this->mode_reglement_id = 0;
 			$this->brouillon = 1;
@@ -636,7 +636,7 @@ class Facture extends CommonInvoice
 					if (empty($tva_tx)) $tva_npr=0;
 					$localtax1_tx=get_localtax($tva_tx,1,$soc,$mysoc,$tva_npr);
 					$localtax2_tx=get_localtax($tva_tx,2,$soc,$mysoc,$tva_npr);
-					
+
 					$result_insert = $this->addline(
 						$_facrec->lines[$i]->desc,
 						$_facrec->lines[$i]->subprice,
@@ -750,12 +750,12 @@ class Facture extends CommonInvoice
 
 		// Charge facture source
 		$facture=new Facture($this->db);
-                
+
                 $this->fetch_optionals();
                 if(!empty($this->array_options)){
                     $facture->array_options = $this->array_options;
                 }
-           
+
                 foreach($this->lines as &$line){
                     $line->fetch_optionals();//fetch extrafields
                 }
diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index 9a5edc845b4..8fa3ef38872 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -287,7 +287,7 @@ class Contrat extends CommonObject
 		if ($ok)
 		{
 			$this->db->commit();
-			return 0;
+			return 1;
 		}
 		else
 		{
diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index 22dc96a0c8b..5360350c75c 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -673,7 +673,7 @@ class Societe extends CommonObject
         				if ($this->id_prof_exists($keymin, $vallabel, ($this->id > 0 ? $this->id : 0)))
         				{
         					$langs->load("errors");
-        					$error++; $this->errors[] = $langs->transcountry('ProfId'.$i, $this->country_code)." ".$langs->trans("ErrorProdIdAlreadyExist", $vallabel).' ('.$langs->trans("ForbiddenBySetupRules").')';
+        					$error++; $this->errors[] = $langs->trans('Email')." ".$langs->trans("ErrorProdIdAlreadyExist", $vallabel).' ('.$langs->trans("ForbiddenBySetupRules").')';
         				}
         			}