diff --git a/addons/account_voucher/account_voucher.py b/addons/account_voucher/account_voucher.py
index 4c1c883176a..2344497990d 100644
--- a/addons/account_voucher/account_voucher.py
+++ b/addons/account_voucher/account_voucher.py
@@ -956,17 +956,17 @@ class account_voucher(osv.osv):
                 if line.reconcile_id:
                     move_lines = [move_line.id for move_line in line.reconcile_id.line_id]
                     move_lines.remove(line.id)
-                    reconcile_pool.unlink(cr, uid, [line.reconcile_id.id])
+                    reconcile_pool.unlink(cr, uid, [line.reconcile_id.id], context=context)
                     if len(move_lines) >= 2:
                         move_line_pool.reconcile_partial(cr, uid, move_lines, 'auto',context=context)
             if voucher.move_id:
-                move_pool.button_cancel(cr, uid, [voucher.move_id.id])
-                move_pool.unlink(cr, uid, [voucher.move_id.id])
+                move_pool.button_cancel(cr, uid, [voucher.move_id.id], context=context)
+                move_pool.unlink(cr, uid, [voucher.move_id.id], context=context)
         res = {
             'state':'cancel',
             'move_id':False,
         }
-        self.write(cr, uid, ids, res)
+        self.write(cr, uid, ids, res, context=context)
         return True
 
     def unlink(self, cr, uid, ids, context=None):
diff --git a/addons/crm/base_partner_merge.py b/addons/crm/base_partner_merge.py
index 95ad18f044f..59ffb1845ea 100644
--- a/addons/crm/base_partner_merge.py
+++ b/addons/crm/base_partner_merge.py
@@ -554,9 +554,12 @@ class MergePartnerAutomatic(osv.TransientModel):
                 'min_id': min_id,
                 'aggr_ids': aggr_ids,
             }
-
-            proxy.create(cr, uid, values, context=context)
-            counter += 1
+            # To ensure that the used partners are accessible by the user
+            partner_ids = self.pool['res.partner'].search(cr, uid, [('id', 'in', aggr_ids)], context=context)
+            if len(partner_ids) >= 2:
+                values['aggr_ids'] = partner_ids
+                proxy.create(cr, uid, values, context=context)
+                counter += 1
 
         values = {
             'state': 'selection',
diff --git a/addons/web/static/lib/qweb/qweb2.js b/addons/web/static/lib/qweb/qweb2.js
index 92139b3c483..6ca59e8d525 100644
--- a/addons/web/static/lib/qweb/qweb2.js
+++ b/addons/web/static/lib/qweb/qweb2.js
@@ -120,12 +120,15 @@ var QWeb2 = {
                 }
                 return r.join('');
             } else {
+                // avoid XMLSerializer with text node for IE
+                if (node.nodeType == 3) {
+                    return node.data;
+                }
                 if (typeof XMLSerializer !== 'undefined') {
                     return (new XMLSerializer()).serializeToString(node);
                 } else {
                     switch(node.nodeType) {
                     case 1: return node.outerHTML;
-                    case 3: return node.data;
                     case 4: return '<![CDATA[' + node.data + ']]>';
                     case 8: return '<!-- ' + node.data + '-->';
                     }