diff --git a/htdocs/compta/salaries/index.php b/htdocs/compta/salaries/index.php
index 773ec79f796..5926d42bb8e 100644
--- a/htdocs/compta/salaries/index.php
+++ b/htdocs/compta/salaries/index.php
@@ -191,17 +191,18 @@ if ($result)
         // Type
         print '<td>'.$langs->trans("PaymentTypeShort".$obj->payment_code).' '.$obj->num_payment.'</td>';
 		// Amount
-        print "<td align=\"right\">".price($obj->amount,0,$outputlangs,1,-1,-1,$conf->currency)."</td>";
-        print "<td>&nbsp;</td>";
+        print "<td align=\"right\">".price($obj->amount)."</td>";
+        print "<td></td>";
         print "</tr>\n";
 
         $total = $total + $obj->amount;
 
         $i++;
     }
+    
     print '<tr class="liste_total"><td colspan="6" class="liste_total">'.$langs->trans("Total").'</td>';
     print '<td  class="liste_total" align="right">'.price($total,0,$outputlangs,1,-1,-1,$conf->currency)."</td>";
-	print "<td>&nbsp;</td></tr>";
+	print "<td></td></tr>";
 
     print "</table>";
 
diff --git a/htdocs/contact/class/contact.class.php b/htdocs/contact/class/contact.class.php
index ade96390a76..dc3c7fc3640 100644
--- a/htdocs/contact/class/contact.class.php
+++ b/htdocs/contact/class/contact.class.php
@@ -516,9 +516,10 @@ class Contact extends CommonObject
 	 */
 	function fetch($id, $user=0, $ref_ext='')
 	{
-		dol_syslog(get_class($this)."::fetch ".$this->error, LOG_ERR);
 		global $langs;
 
+		dol_syslog(get_class($this)."::fetch id=".$id, LOG_DEBUG);
+
 		if (empty($id) && empty($ref_ext))
 		{
 			$this->error='BadParameter';
@@ -547,7 +548,6 @@ class Contact extends CommonObject
 		if ($id) $sql.= " WHERE c.rowid = ". $id;
 		elseif ($ref_ext) $sql .= " WHERE c.ref_ext = '".$this->db->escape($ref_ext)."'";
 
-		dol_syslog(get_class($this)."::fetch", LOG_DEBUG);
 		$resql=$this->db->query($sql);
 		if ($resql)
 		{
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 70b22d94c5e..073cd510f8c 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -2159,11 +2159,11 @@ abstract class CommonObject
         $sourcetype = (! empty($sourcetype) ? $sourcetype : $this->element);
         $targettype = (! empty($targettype) ? $targettype : $this->element);
 
-        if (empty($sourceid) && empty($targetid))
+        /*if (empty($sourceid) && empty($targetid))
         {
         	dol_syslog('Bad usage of function. No source nor target id defined (nor as parameter nor as object id)', LOG_ERR);
         	return -1;
-        }
+        }*/
 
         // Links between objects are stored in table element_element
         $sql = 'SELECT rowid, fk_source, sourcetype, fk_target, targettype';
diff --git a/htdocs/core/lib/geturl.lib.php b/htdocs/core/lib/geturl.lib.php
index af0c6b91da0..682ddb1b1d1 100644
--- a/htdocs/core/lib/geturl.lib.php
+++ b/htdocs/core/lib/geturl.lib.php
@@ -24,12 +24,12 @@
 /**
  * Function get content from an URL (use proxy if proxy defined)
  *
- * @param	string	$url 				URL to call.
- * @param	string	$postorget			'POST', 'GET', 'HEAD'
- * @param	string	$param				Parameters of URL (x=value1&y=value2)
- * @param	string	$followlocation		1=Follow location, 0=Do not follow
- * @param	array	$addheaders			Array of string to add into header. Example: array('Accept: application/xrds+xml', ....)
- * @return	array						Returns an associative array containing the response from the server array('content'=>response,'curl_error_no'=>errno,'curl_error_msg'=>errmsg...)
+ * @param	string	  $url 				    URL to call.
+ * @param	string    $postorget		    'POST', 'GET', 'HEAD', 'PUT', 'PUTALREADYFORMATED', 'DELETE'
+ * @param	string    $param			    Parameters of URL (x=value1&y=value2) or may be a formated content with PUTALREADYFORMATED
+ * @param	string    $followlocation		1=Follow location, 0=Do not follow
+ * @param	array     $addheaders			Array of string to add into header. Example: ('Accept: application/xrds+xml', ....)
+ * @return	array						    Returns an associative array containing the response from the server array('content'=>response,'curl_error_no'=>errno,'curl_error_msg'=>errmsg...)
  */
 function getURLContent($url,$postorget='GET',$param='',$followlocation=1,$addheaders=array())
 {
@@ -74,7 +74,18 @@ function getURLContent($url,$postorget='GET',$param='',$followlocation=1,$addhea
     else if ($postorget == 'PUT')
     {
     	curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT'); // HTTP request is 'PUT'
-    	curl_setopt($ch, CURLOPT_POSTFIELDS, $param);	// Setting param x=a&y=z as PUT fields
+    	if (! is_array($param)) parse_str($param, $array_param);
+    	else 
+    	{
+    	    dol_syslog("parameter param must be a string", LOG_WARNING);
+    	    $array_param=$param;
+    	}
+    	curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($array_param));	// Setting param x=a&y=z as PUT fields	
+    }
+    else if ($postorget == 'PUTALREADYFORMATED')
+    {
+    	curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT'); // HTTP request is 'PUT'
+    	curl_setopt($ch, CURLOPT_POSTFIELDS, $param);	// param = content of post, like a xml string
     }
     else if ($postorget == 'HEAD')
     {
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 8ed3c312e50..978e8377548 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -1707,7 +1707,7 @@ function pdf_getLinkedObjects($object,$outputlangs)
 			foreach($objects as $elementobject)
 			{
 				$linkedobjects[$objecttype]['ref_title'] = $outputlangs->transnoentities("RefOrder");
-				$linkedobjects[$objecttype]['ref_value'] = $outputlangs->transnoentities($elementobject->ref) . ($elementobject->ref_client ? ' ('.$objects[$i]->ref_client.')' : '');
+				$linkedobjects[$objecttype]['ref_value'] = $outputlangs->transnoentities($elementobject->ref) . ($elementobject->ref_client ? ' ('.$elementobject->ref_client.')' : '');
 				$linkedobjects[$objecttype]['date_title'] = $outputlangs->transnoentities("OrderDate");
 				$linkedobjects[$objecttype]['date_value'] = dol_print_date($elementobject->date,'day','',$outputlangs);
 			}