Merge pull request 'trunk' (#68) from trunk into prod

Reviewed-on: #68

static/BingSiteAuth.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0"?>
+<users>
+	<user>1404D2FEF6E98DAB82F039D2C1C88A36</user>
+</users>

static/robots.txt

@@ -0,0 +1,3 @@
+User-agent: *
+Allow: /
+

themes/cwtch/layouts/index.html

@@ -11,14 +11,14 @@
         <a class="btn btn-alt btn-primary" href="https://openprivacy.ca/donate"><strong>Donate</strong></a>
       </div>
       <div class="col-md-6  text-center">
-        <img src="images/CWTCH_WEB/cwtch%20phones.png" width="90%">
+        <img src="images/CWTCH_WEB/cwtch%20phones.png" width="90%" alt="a picture of the Cwtch app on a mobile phone">
       </div>
     </div>
 
       <hr/>
 
       <div class="row">
-        <div class="col-md-6"><h1><strong>Cwtch /kʊtʃ/</strong></h1></div>
+        <div class="col-md-6"><h2><strong>Cwtch /kʊtʃ/</strong></h2></div>
         <div class="col-md-6"><p>Cwtch (/kʊtʃ/ - a Welsh word roughly translating to “a hug that creates a safe place”) is a decentralized, privacy-preserving,
           multi-party messaging protocol that can be used to build metadata resistant applications.</p></div>
       </div>