diff --git a/addons/membership/membership.py b/addons/membership/membership.py
index c5e39f6da47..d61ca5ba34a 100644
--- a/addons/membership/membership.py
+++ b/addons/membership/membership.py
@@ -476,6 +476,15 @@ class Invoice(osv.osv):
     '''Invoice'''
     _inherit = 'account.invoice'
 
+    def action_cancel_draft(self, cr, uid, ids, context=None):
+        member_line_obj = self.pool.get('membership.membership_line')
+        for invoice in self.browse(cr, uid, ids, context=context):
+            mlines = member_line_obj.search(cr, uid,
+                    [('account_invoice_line', 'in',
+                        [l.id for l in invoice.invoice_line])])
+            member_line_obj.write(cr, uid, mlines, {'date_cancel': False}, context=context)
+        return super(Invoice, self).action_cancel_draft(cr, uid, ids, context=context)
+
     def action_cancel(self, cr, uid, ids, context=None):
         '''Create a 'date_cancel' on the membership_line object'''
         member_line_obj = self.pool.get('membership.membership_line')
diff --git a/addons/purchase/purchase_data.yml b/addons/purchase/purchase_data.yml
index 92a88bc0c09..1133dfc3f37 100644
--- a/addons/purchase/purchase_data.yml
+++ b/addons/purchase/purchase_data.yml
@@ -1,7 +1,3 @@
--
-  !python {model: ir.values}: |
-    whr = self.pool.get('stock.warehouse').browse(cr, uid, ref('stock.warehouse0'), context=context)
-    self.set_default(cr, uid, 'purchase.order', 'picking_type_id', whr.in_type_id.id, for_all_users=True, company_id=True, condition=False)
 -
   !python {model: stock.warehouse}: |
     #enable purchase on main warehouse
diff --git a/addons/website/models/res_config.py b/addons/website/models/res_config.py
index 940b9a558e1..4ef59b43be3 100644
--- a/addons/website/models/res_config.py
+++ b/addons/website/models/res_config.py
@@ -10,7 +10,7 @@ class website_config_settings(osv.osv_memory):
         'website_name': fields.related('website_id', 'name', type="char", string="Website Name"),
 
         'language_ids': fields.related('website_id', 'language_ids', type='many2many', relation='res.lang', string='Languages'),
-        'default_lang_id': fields.related('website_id', 'default_lang_id', type='many2one', relation='res.lang', string='Default language'),
+        'default_lang_id': fields.related('website_id', 'default_lang_id', type='many2one', relation='res.lang', string='Default language', required=True),
         'default_lang_code': fields.related('website_id', 'default_lang_code', type="char", string="Default language code"),
         'google_analytics_key': fields.related('website_id', 'google_analytics_key', type="char", string='Google Analytics Key'),
         
diff --git a/addons/website/models/website.py b/addons/website/models/website.py
index 2b37569a134..b05a65c1d8a 100644
--- a/addons/website/models/website.py
+++ b/addons/website/models/website.py
@@ -160,7 +160,7 @@ class website(osv.osv):
         'domain': fields.char('Website Domain'),
         'company_id': fields.many2one('res.company', string="Company"),
         'language_ids': fields.many2many('res.lang', 'website_lang_rel', 'website_id', 'lang_id', 'Languages'),
-        'default_lang_id': fields.many2one('res.lang', string="Default language"),
+        'default_lang_id': fields.many2one('res.lang', string="Default language", required=True),
         'default_lang_code': fields.related('default_lang_id', 'code', type="char", string="Default language code", store=True),
         'social_twitter': fields.char('Twitter Account'),
         'social_facebook': fields.char('Facebook Account'),
diff --git a/addons/website_sale/data/demo.xml b/addons/website_sale/data/demo.xml
index 4cbf7ef6f38..985d767ea53 100644
--- a/addons/website_sale/data/demo.xml
+++ b/addons/website_sale/data/demo.xml
@@ -171,7 +171,7 @@
 Capacity: 16GB
 Connectivity: Wifi
 Beautiful 7.9-inch display
-Over 375,000 apps3
+Over 375,000 apps
 Ultrafast wireless
 iOS7
             </field>
diff --git a/addons/website_sale/static/src/js/website_sale.js b/addons/website_sale/static/src/js/website_sale.js
index 0c51bd80e9f..7145cb1925d 100644
--- a/addons/website_sale/static/src/js/website_sale.js
+++ b/addons/website_sale/static/src/js/website_sale.js
@@ -77,13 +77,13 @@ $('.oe_website_sale').each(function () {
             'line_id': line_id})
         .then(function (res) {
             //basic case
-            $dom.find('span.oe_currency_value').last().text(res[product_id].toFixed(2));
+            $dom.find('span.oe_currency_value').last().text(price_to_str(res[product_id]));
             $dom.find('.text-danger').toggle(res[product_id]<default_price && (default_price-res[product_id] > default_price/100));
             //optional case
             $dom_optional.each(function(){
                 var id = $(this).find('span[data-product-id]').data('product-id');
                 var price = parseFloat($(this).find(".text-danger > span.oe_currency_value").text());
-                $(this).find("span.oe_currency_value").last().text(res[id].toFixed(2));
+                $(this).find("span.oe_currency_value").last().text(price_to_str(res[id]));
                 $(this).find('.text-danger').toggle(res[id]<price && (price-res[id]>price/100));
             });
             openerp.jsonRpc("/shop/cart/update_json", 'call', {
@@ -166,10 +166,47 @@ $('.oe_website_sale').each(function () {
         $('.css_attribute_color:has(input:checked)').addClass("active");
     });
 
+    // Copy from core.js that is not available in front end.
+    function intersperse(str, indices, separator) {
+        separator = separator || '';
+        var result = [], last = str.length;
+
+        for(var i=0; i<indices.length; ++i) {
+            var section = indices[i];
+            if (section === -1 || last <= 0) { break; }
+            else if(section === 0 && i === 0) { break; }
+            else if (section === 0) { section = indices[--i]; }
+            result.push(str.substring(last-section, last));
+            last -= section;
+        }
+        var s = str.substring(0, last);
+        if (s) { result.push(s); }
+        return result.reverse().join(separator);
+    }
+    function insert_thousand_seps(num) {
+        var l10n = openerp._t.database.parameters;
+        var negative = num[0] === '-';
+        num = (negative ? num.slice(1) : num);
+
+        return (negative ? '-' : '') + intersperse(
+            num, l10n.grouping, l10n.thousands_sep);
+    }
+
     function price_to_str(price) {
-        price = Math.round(price * 100) / 100;
-        var dec = Math.round((price % 1) * 100);
-        return price + (dec ? '' : '.0') + (dec%10 ? '' : '0');
+        var l10n = openerp._t.database.parameters;
+        var precision = 2;
+        if ($(".decimal_precision").length) {
+            var dec_precision = $(".decimal_precision").first().data('precision');
+            //MAth.log10 is not implemented in phantomJS
+            dec_precision = Math.round(Math.log(1/parseFloat(dec_precision))/Math.log(10));
+            if (!isNaN(dec_precision)) {
+                precision = dec_precision;
+            }
+        }
+        var formatted = _.str.sprintf('%.' + precision + 'f', price).split('.');
+        formatted[0] = insert_thousand_seps(formatted[0]);
+        var ret = formatted.join(l10n.decimal_point);
+        return ret;
     }
 
     $(oe_website_sale).on('change', 'input.js_product_change', function (ev) {
diff --git a/addons/website_sale/views/templates.xml b/addons/website_sale/views/templates.xml
index c2680b309ae..474a21d5eef 100644
--- a/addons/website_sale/views/templates.xml
+++ b/addons/website_sale/views/templates.xml
@@ -97,7 +97,7 @@
                }'>
               </span>
               <span itemprop="price" style="display:none;" t-esc="product.price"/>
-              <span itemprop="priceCurrency" style="display:none;" t-esc="user_id.partner_id.property_product_pricelist.currency_id.name"/>
+              <span itemprop="priceCurrency" style="display:none;" t-esc="user_id.partner_id.property_product_pricelist.currency_id.name" class='decimal_precision' t-att-data-precision="website.pricelist_id.currency_id.rounding"/>
           </b>
       </div>
   </section>
@@ -380,7 +380,7 @@
                "display_currency": "user_id.partner_id.property_product_pricelist.currency_id"
            }'/>
           <span itemprop="price" style="display:none;" t-esc="product.price"/>
-          <span itemprop="priceCurrency" style="display:none;" t-esc="user_id.partner_id.property_product_pricelist.currency_id.name"/>
+          <span itemprop="priceCurrency" style="display:none;" t-esc="user_id.partner_id.property_product_pricelist.currency_id.name" class='decimal_precision' t-att-data-precision="website.pricelist_id.currency_id.rounding"/>
       </h4>
       <h4 class="css_non_editable_mode_hidden">
         <span t-field="product.lst_price"
@@ -599,7 +599,7 @@
                       <thead>
                           <tr>
                               <th colspan="2" width="100">Product</th>
-                              <th width="100">Price</th>
+                              <th width="100" class='decimal_precision' t-att-data-precision="website_sale_order.pricelist_id.currency_id.rounding">Price</th>
                               <th width="120">Quantity</th>
                           </tr>
                       </thead>