[IMP]: add the note to all the pages

docs/_templates/layout.html

@@ -18,15 +18,20 @@
 {% endblock %}
 
 {% block comments %}
-  <div id="disqus_thread"></div>
-    <script>
-      (function() { // DON'T EDIT BELOW THIS LINE
-      var d = document, s = d.createElement('script');
-      s.src = 'https://openerpbook.disqus.com/embed.js';
-      s.setAttribute('data-timestamp', +new Date());
-      (d.head || d.body).appendChild(s);
-    })();
-    </script>
-  <noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
-  <script id="dsq-count-scr" src="//openerpbook.disqus.com/count.js" async></script>
+<div class="admonition note">
+  <p class="first admonition-title">Note</p>
+  <p class="last">If you have any question about this page, do not hesitate to drop your question in below comment box.</p>
+</div>
+
+<div id="disqus_thread"></div>
+  <script>
+    (function() { // DON'T EDIT BELOW THIS LINE
+    var d = document, s = d.createElement('script');
+    s.src = 'https://openerpbook.disqus.com/embed.js';
+    s.setAttribute('data-timestamp', +new Date());
+    (d.head || d.body).appendChild(s);
+  })();
+  </script>
+<noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
+<script id="dsq-count-scr" src="//openerpbook.disqus.com/count.js" async></script>
 {% endblock %}

docs/sales/quotation/index.rst

@@ -8,8 +8,7 @@
 
    create-first-quotation-and-apply-discount.rst
    send-quotation-by-email-customer-sign-online.rst
-   change_your_quotation_layout.rst
-   set_default_terms_and_conditions.rst
+   set-default-terms-and-condition-on-quotation.rst
    apply_default_tax.rst
    sections_on_sales_orders.rst
    compute_sales_margin.rst

docs/sales/quotation/set-default-terms-and-condition-on-quotation.rst

@@ -0,0 +1,29 @@
+
+.. index::
+   single: Set default terms and condition
+
+Set default terms and condition on quotation
+============================================
+Let’s take an example of the trading company, they want to define the terms and
+conditions should be applied on all the quotation created by any salesman.
+
+They want to set the below point as a default terms and conditions:
+
+- This proposal is valid for 30 days
+- The goods will be delivered within 10 working days
+- All the taxes will be charged extra
+- The payment should be released immediately with confirmed order
+
+.. tip:: The payment terms will be added automatically at the end of
+  every quotation as a part of the terms and conditions in the printed
+  quotation if any.
+
+Video
+-----
+Access the video at https://www.youtube.com/watch?v=ch8qi47qzCI
+
+.. raw:: html
+
+    <div style="text-align: center; margin-bottom: 2em;">
+    <iframe width="100%" class="youtube-video" src="https://www.youtube.com/embed/ch8qi47qzCI" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
+    </div>