diff --git a/build/makepack-dolibarr.pl b/build/makepack-dolibarr.pl
index b9f7c94f654..b75c374ef9b 100644
--- a/build/makepack-dolibarr.pl
+++ b/build/makepack-dolibarr.pl
@@ -325,12 +325,10 @@ if ($nboftargetok) {
         $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/theme/amarok`;
    	    $ret=`rm -f  $BUILDROOT/$PROJECT/htdocs/includes/geoip/sample*.*`;
 	    $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/jquery/plugins/lightbox`;
-	    $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/jquery/plugins/jstree`;
         $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/nusoap/lib/Mail`;
         $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/phpexcel/license.txt`;
         $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/phpexcel/PHPExcel/Shared/PDF`;
         $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/phpexcel/PHPExcel/Shared/PCLZip`;
-        $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/savant`;
         $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/tcpdf/fonts/dejavu-fonts-ttf-2.33`;
         $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/tcpdf/fonts/freefont-20100919`;
         $ret=`rm -fr $BUILDROOT/$PROJECT/htdocs/includes/tcpdf/fonts/utils`;
diff --git a/htdocs/core/class/hookmanager.class.php b/htdocs/core/class/hookmanager.class.php
index 8dbe491a53e..a7f0edd173f 100755
--- a/htdocs/core/class/hookmanager.class.php
+++ b/htdocs/core/class/hookmanager.class.php
@@ -30,6 +30,8 @@
 class HookManager
 {
 	var $db;
+	var $error;
+	var $errors=array();
 
     // Context hookmanager was created for ('thirdpartycard', 'thirdpartydao', ...)
     var $contextarray=array();
@@ -146,7 +148,7 @@ class HookManager
                         $resaction+=$actionclassinstance->$method($parameters, $object, $action, $this); // $object and $action can be changed by method ($object->id during creation for example or $action to go back to other action for example)
                         if ($resaction < 0 || ! empty($actionclassinstance->error) || (! empty($actionclassinstance->errors) && count($actionclassinstance->errors) > 0))
                         {
-                            $this->error=$actionclassinstance->error; $this->errors=$actionclassinstance->errors;
+                            $this->error=$actionclassinstance->error; $this->errors=array_merge($this->errors, (array) $actionclassinstance->errors);
                             if ($method == 'doActions')
                             {
                                 if ($action=='add')    $action='create';    // TODO this change must be inside the doActions
diff --git a/htdocs/install/etape1.php b/htdocs/install/etape1.php
index 9a20702124e..352a1695c50 100644
--- a/htdocs/install/etape1.php
+++ b/htdocs/install/etape1.php
@@ -519,11 +519,11 @@ if (! $error && $db->connected && $action == "set")
         {
             dolibarr_install_syslog("etape1: Create database : ".$dolibarr_main_db_name, LOG_DEBUG);
             $newdb=getDoliDBInstance($conf->db->type,$conf->db->host,$userroot,$passroot,'',$conf->db->port);
-            //print 'eee'.$conf->db->type." ".$conf->db->host." ".$userroot." ".$passroot." ".$conf->db->port." ".$db->connected." ".$newdb->forcecharset;exit;
+            //print 'eee'.$conf->db->type." ".$conf->db->host." ".$userroot." ".$passroot." ".$conf->db->port." ".$newdb->connected." ".$newdb->forcecharset;exit;
 
-            if ($db->connected)
+            if ($newdb->connected)
             {
-                $result=$db->DDLCreateDb($dolibarr_main_db_name, $dolibarr_main_db_character_set, $dolibarr_main_db_collation, $dolibarr_main_db_user);
+                $result=$newdb->DDLCreateDb($dolibarr_main_db_name, $dolibarr_main_db_character_set, $dolibarr_main_db_collation, $dolibarr_main_db_user);
 
                 if ($result)
                 {
@@ -533,8 +533,8 @@ if (! $error && $db->connected && $action == "set")
                     print '</td>';
                     print "<td>".$langs->trans("OK")."</td></tr>";
 
-                    $check1=$db->getDefaultCharacterSetDatabase();
-                    $check2=$db->getDefaultCollationDatabase();
+                    $check1=$newdb->getDefaultCharacterSetDatabase();
+                    $check2=$newdb->getDefaultCollationDatabase();
                     dolibarr_install_syslog('etape1: Note that default server was charset='.$check1.' collation='.$check2, LOG_DEBUG);
 
                     // If values differs, we save conf file again
@@ -546,15 +546,15 @@ if (! $error && $db->connected && $action == "set")
                     // Affiche aide diagnostique
                     print '<tr><td colspan="2"><br>';
                     print $langs->trans("ErrorFailedToCreateDatabase",$dolibarr_main_db_name).'<br>';
-                    print $db->lasterror().'<br>';
+                    print $newdb->lasterror().'<br>';
                     print $langs->trans("IfDatabaseExistsGoBackAndCheckCreate");
                     print '<br>';
                     print '</td></tr>';
 
-                    dolibarr_install_syslog('etape1: Failed to create database '.$dolibarr_main_db_name.' '.$db->lasterrno().' '.$db->lasterror(), LOG_ERR);
+                    dolibarr_install_syslog('etape1: Failed to create database '.$dolibarr_main_db_name.' '.$newdb->lasterrno().' '.$newdb->lasterror(), LOG_ERR);
                     $error++;
                 }
-                $db->close();
+                $newdb->close();
             }
             else {
                 print '<tr><td>';
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 30ea8211eca..594d1c6e807 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -5,7 +5,7 @@ SeparatorDecimal=.
 SeparatorThousand=,
 FormatDateShort=%m/%d/%Y
 FormatDateShortJava=MM/dd/yyyy
-FormatDateShortJQuery=dd/mm/yy
+FormatDateShortJQuery=mm/dd/yy
 FormatHourShort=%I:%M %p
 FormatHourShortDuration=%H:%M
 FormatDateTextShort=%b %d, %Y
diff --git a/htdocs/societe/soc.php b/htdocs/societe/soc.php
index d9f802305e1..1e559bb6aea 100644
--- a/htdocs/societe/soc.php
+++ b/htdocs/societe/soc.php
@@ -80,7 +80,7 @@ $hookmanager->initHooks(array('thirdpartycard'));
 
 $parameters=array('id'=>$socid, 'objcanvas'=>$objcanvas);
 $reshook=$hookmanager->executeHooks('doActions',$parameters,$object,$action);    // Note that $action and $object may have been modified by some hooks
-$error=$hookmanager->error; $errors=$hookmanager->errors;
+$error=$hookmanager->error; $errors=array_merge($errors, (array) $hookmanager->errors);
 
 if (empty($reshook))
 {