[REF] OpenERP --> Odoo in various UI texts

Rebranding has been done in:
- data/demo files
- html templates
- help notices
- comments
- logger messages
- and other various messages

(Commit taken from odoo-dev:8.0-improve-openerp-odoo-rlu at rev 7deaa08)

Closes #1260

addons/web_api/static/src/example.html

@@ -13,7 +13,7 @@
             border: 1px solid black; margin:0;padding:8px;
         }
         </style>
-        <title>OpenERP web_api example</title> 
+        <title>Odoo web_api example</title> 
         <script type="text/javascript" src="/web/webclient/js"></script> 
         <script type="text/javascript">
         $(function() {
@@ -25,7 +25,7 @@
         </script> 
     </head> 
     <body>
-        <h1>OpenERP web_api test</h1>
+        <h1>Odoo web_api test</h1>
         <h2>Example: Load the content of ir.model <button>Run it !</button></h2>
         <pre>
 &lt;script type="text/javascript" src="/web/webclient/js"&gt;&lt;/script&gt;