diff --git a/addons/account/models/account_journal_dashboard.py b/addons/account/models/account_journal_dashboard.py
index 9f131d42beb..8b933a6545f 100644
--- a/addons/account/models/account_journal_dashboard.py
+++ b/addons/account/models/account_journal_dashboard.py
@@ -46,9 +46,9 @@ class account_journal(models.Model):
                                 WHERE c.journal_id = %s 
                                     AND c.date > %s 
                                     AND c.date <= %s 
-                                    GROUP BY date, id 
-                                    ORDER BY date, id) AS b 
-                        WHERE a.id = b.stmt_id;"""
+                                    GROUP BY date) AS b
+                        WHERE a.id = b.stmt_id
+                        ORDER BY date;"""
 
         self.env.cr.execute(query, (self.id, last_month, today))
         bank_stmt = self.env.cr.dictfetchall()
diff --git a/addons/account/views/account_view.xml b/addons/account/views/account_view.xml
index 8fb9dbc817d..3701b8092c5 100644
--- a/addons/account/views/account_view.xml
+++ b/addons/account/views/account_view.xml
@@ -535,7 +535,7 @@
                         <button class="oe_stat_button" name="button_journal_entries"
                                 string="Journal Entries" type="object"
                                 attrs="{'invisible':[('move_line_ids','=',[])]}" icon="fa-bars"/>
-                        <field name="move_line_ids" invisible="1"/>
+                        <field name="move_line_ids" invisible="1" readonly="1"/>
                     </div>
                     <div class="oe_title oe_inline">
                         <label for="name" class="oe_edit_only"/>
diff --git a/addons/crm/wizard/base_partner_merge.py b/addons/crm/wizard/base_partner_merge.py
index b6044efc990..82e980ba48c 100644
--- a/addons/crm/wizard/base_partner_merge.py
+++ b/addons/crm/wizard/base_partner_merge.py
@@ -163,14 +163,14 @@ class MergePartnerAutomatic(models.TransientModel):
                 # unique key treated
                 query = """
                     UPDATE "%(table)s" as ___tu
-                    SET %(column)s = %%s
+                    SET "%(column)s" = %%s
                     WHERE
-                        %(column)s = %%s AND
+                        "%(column)s" = %%s AND
                         NOT EXISTS (
                             SELECT 1
                             FROM "%(table)s" as ___tw
                             WHERE
-                                %(column)s = %%s AND
+                                "%(column)s" = %%s AND
                                 ___tu.%(value)s = ___tw.%(value)s
                         )""" % query_dic
                 for partner in src_partners:
@@ -178,7 +178,7 @@ class MergePartnerAutomatic(models.TransientModel):
             else:
                 try:
                     with mute_logger('odoo.sql_db'), self._cr.savepoint():
-                        query = 'UPDATE "%(table)s" SET %(column)s = %%s WHERE %(column)s IN %%s' % query_dic
+                        query = 'UPDATE "%(table)s" SET "%(column)s" = %%s WHERE "%(column)s" IN %%s' % query_dic
                         self._cr.execute(query, (dst_partner.id, tuple(src_partners.ids),))
 
                         # handle the recursivity with parent relation
diff --git a/addons/mail/static/src/js/utils.js b/addons/mail/static/src/js/utils.js
index 4c7619e393a..cb9db2fca4b 100644
--- a/addons/mail/static/src/js/utils.js
+++ b/addons/mail/static/src/js/utils.js
@@ -61,7 +61,7 @@ function _parse_and_transform(nodes, transform_function) {
 
 // Suggested URL Javascript regex of http://stackoverflow.com/questions/3809401/what-is-a-good-regular-expression-to-match-a-url
 // Adapted to make http(s):// not required if (and only if) www. is given. So `should.notmatch` does not match.
-var url_regexp = /\b(?:https?:\/\/|(www\.))[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,13}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/gi;
+var url_regexp = /\b(?:https?:\/\/|(www\.))[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,13}\b([-a-zA-Z0-9@:%_\+.~#?&//=;]*)/gi;
 function linkify(text, attrs) {
     attrs = attrs || {};
     if (attrs.target === undefined) {
diff --git a/addons/point_of_sale/static/src/js/models.js b/addons/point_of_sale/static/src/js/models.js
index dd2eb8d9596..fa6215ee0e8 100644
--- a/addons/point_of_sale/static/src/js/models.js
+++ b/addons/point_of_sale/static/src/js/models.js
@@ -2092,7 +2092,7 @@ exports.Order = Backbone.Model.extend({
         this.assert_editable();
         var newPaymentline = new exports.Paymentline({},{order: this, cashregister:cashregister, pos: this.pos});
         if(cashregister.journal.type !== 'cash' || this.pos.config.iface_precompute_cash){
-            newPaymentline.set_amount( Math.max(this.get_due(),0) );
+            newPaymentline.set_amount( this.get_due() );
         }
         this.paymentlines.add(newPaymentline);
         this.select_paymentline(newPaymentline);
@@ -2256,10 +2256,10 @@ exports.Order = Backbone.Model.extend({
                 }
             }
         }
-        return round_pr(Math.max(0,due), this.pos.currency.rounding);
+        return round_pr(due, this.pos.currency.rounding);
     },
     is_paid: function(){
-        return this.get_due() === 0;
+        return this.get_due() <= 0;
     },
     is_paid_with_cash: function(){
         return !!this.paymentlines.find( function(pl){
diff --git a/addons/point_of_sale/static/src/js/screens.js b/addons/point_of_sale/static/src/js/screens.js
index 7c1cb9559a6..82e6fa0e7b2 100644
--- a/addons/point_of_sale/static/src/js/screens.js
+++ b/addons/point_of_sale/static/src/js/screens.js
@@ -1943,17 +1943,6 @@ var PaymentScreenWidget = ScreenWidget.extend({
             return false;
         }
 
-        var plines = order.get_paymentlines();
-        for (var i = 0; i < plines.length; i++) {
-            if (plines[i].get_type() === 'bank' && plines[i].get_amount() < 0) {
-                this.gui.show_popup('error',{
-                    'message': _t('Negative Bank Payment'),
-                    'comment': _t('You cannot have a negative amount in a Bank payment. Use a cash payment method to return money to the customer.'),
-                });
-                return false;
-            }
-        }
-
         if (!order.is_paid() || this.invoicing) {
             return false;
         }
diff --git a/addons/product/models/product.py b/addons/product/models/product.py
index 311172d6ae4..9d3d8d86b58 100644
--- a/addons/product/models/product.py
+++ b/addons/product/models/product.py
@@ -402,7 +402,7 @@ class ProductProduct(models.Model):
 
         # Prefetch the fields used by the `name_get`, so `browse` doesn't fetch other fields
         # Use `load=False` to not call `name_get` for the `product_tmpl_id`
-        self.sudo().read(['name', 'default_code', 'product_tmpl_id', 'attribute_value_ids'], load=False)
+        self.sudo().read(['name', 'default_code', 'product_tmpl_id', 'attribute_value_ids', 'attribute_line_ids'], load=False)
 
         product_template_ids = self.sudo().mapped('product_tmpl_id').ids
 
@@ -419,7 +419,7 @@ class ProductProduct(models.Model):
                 supplier_info_by_template.setdefault(r.product_tmpl_id, []).append(r)
         for product in self.sudo():
             # display only the attributes with multiple possible values on the template
-            variable_attributes = product.attribute_value_ids.filtered(lambda v: len(v.attribute_id.value_ids) > 1).mapped('attribute_id')
+            variable_attributes = product.attribute_line_ids.filtered(lambda l: len(l.value_ids) > 1).mapped('attribute_id')
             variant = product.attribute_value_ids._variant_name(variable_attributes)
 
             name = variant and "%s (%s)" % (product.name, variant) or product.name
diff --git a/addons/survey/controllers/main.py b/addons/survey/controllers/main.py
index 553fc5ad4b2..331b8a8642c 100644
--- a/addons/survey/controllers/main.py
+++ b/addons/survey/controllers/main.py
@@ -252,6 +252,10 @@ class WebsiteSurvey(http.Controller):
     def print_survey(self, survey, token=None, **post):
         '''Display an survey in printable view; if <token> is set, it will
         grab the answers of the user_input_id that has <token>.'''
+
+        if survey.auth_required and request.env.user == request.website.user_id:
+            return request.render("survey.auth_required", {'survey': survey, 'token': token})
+
         return request.render('survey.survey_print',
                                       {'survey': survey,
                                        'token': token,
diff --git a/doc/cla/individual/i-vyshnevska.md b/doc/cla/individual/i-vyshnevska.md
new file mode 100644
index 00000000000..0df4e78944d
--- /dev/null
+++ b/doc/cla/individual/i-vyshnevska.md
@@ -0,0 +1,9 @@
+Ukraine, 2019-01-09
+
+I hereby agree to the terms of the Odoo Individual Contributor License Agreement v1.0.
+
+I declare that I am authorized and able to make this agreement and sign this declaration.
+
+Signed,
+
+Vyshnevska Iryna i.vyshnevska@mobilunity.com https://github.com/i-vyshnevska/
\ No newline at end of file