title: HTML5 Cache manifest in an "added to homescreen" mobile webapp doesn't seem to work
body: <p>Im' working on a mobile webapp that connects to an online database, loads data from that database in an offline local mysqlite database, and should then be available offline.
  I got the whole database stuff working, but the app is still not available offline because it does not cache all resources correctly.</p>
  
  <p>My manifest looks like this:</p>
  
  <pre><code>CACHE MANIFEST
  # Cache manifest version 0.0.5
  
  http://www.mywebsite.com/appfolder/app/detail.html
  http://www.mywebsite.com/appfolder/app/index.html
  http://www.mywebsite.com/appfolder/app/list.html
  http://www.mywebsite.com/appfolder/css/style.css
  http://www.mywebsite.com/appfolder/src/iscroll.js
  http://www.mywebsite.com/appfolder/js/jquery-1.5.1.min.js
  http://www.mywebsite.com/appfolder/thumbs/1872A.jpg
  http://www.mywebsite.com/appfolder/thumbs/1913.jpg
  http://www.mywebsite.com/appfolder/thumbs/1916.jpg
  http://www.mywebsite.com/appfolder/thumbs/1925.jpg
  http://www.mywebsite.com/appfolder/carsimages/1872A_1.jpg
  http://www.mywebsite.com/appfolder/carsimages/1872A_2.jpg
  
  NETWORK:
  
  # All URLs that start with the following lines
  # are whitelisted.
  
  CACHE:
  
  # Additional items to cache.
  
  FALLBACK:
  </code></pre>
  
  <p>The app runs smooth while online, but once I go offline I get these error messages: "Myappname could not be opened because it is not connected to the internet" (in "added to homescreen"-view on an iPad)
  and 
  "Safari cannot open the page because it is not connected to the internet" (in safari-view on that same iPad)</p>
  
  <p>Steps I already took:
  Made sure the manifest got served by the correct content type by adding this to my .htaccess file</p>
  
  <pre><code>AddType text/cache-manifest .manifest
  </code></pre>
  
  <p>Any ideas why this does not work?</p>