Merge tag 'promembertext' into develop

pro membership conversion disclaimer

rowers/templates/about_us.html

@@ -130,6 +130,10 @@ You will be taken to the secure PayPal payment site.
     "instructions to seller".</li>
 </ul>
 </p>
+<p>After you do the payment, we will manually change your membership to
+  "Pro". Depending on our availability, this may take some time
+  (typically one working day). Don't hesitate to contact us
+  if you have any questions at this stage.</p>
 
 <form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top">
 <input type="hidden" name="cmd" value="_s-xclick">

rowers/templates/promembership.html

@@ -35,10 +35,14 @@ You will be taken to the secure PayPal payment site.
 <img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
 </form>
 
+<p>After you do the payment, we will manually change your membership to
+  "Pro". Depending on our availability, this may take some time
+  (typically one working day). Don't hesitate to contact us
+  if you have any questions at this stage.</p>
 
 <p>If, for any reason, you are not happy with your Pro membership, please let me know through the contact form. I will contact you as soon as possible to discuss how we can make things better.</p>
 
 </div>
 
 
-    {% endblock content %}
+    {% endblock content %}