App manifest.

Try to cache enough stuff to run Blockly locally.

www/app.manifest

@@ -5,6 +5,24 @@ CACHE:
 ./browser.js
 ./default.css
 ./editor.css
+./blockly-main.js
+./blockly/editor.html
+./blockly/blockly_compressed.js
+./blockly/blocks_compressed.js
+./blockly/en.js
+./blockly/blocks-custom.js
+./blockly/style.css
+./blockly/media/sprites.png
+./blockly/media/handopen.cur
+./blockly/media/click.mp3
+./blockly/media/delete.mp3
+./jquery-2.1.4.min.js
+./font-awesome.min.css
+../../../files/images/bg-site-header.png
+../../../files/images/bg-site-header-mobile.png
+../../../files/icons/micro-bit_primary_colour_196x196.png
+../../../files/images/logo.png
+# issues: images stored as publications (prcwhomc, vrvndwmo)
 
 # this is worker.js file; it will likely not change and it needs to sit under td.com domain, not on cdn
 https://www.touchdevelop.com/app/?releaseid=2519967637668242448-920d9e58.a88e.4fa8.bcd1.9be5ba29da9f-workerjs

www/blockly/editor.html

@@ -5,7 +5,7 @@
     <script type="application/javascript" src="blockly_compressed.js"></script>
     <script type="application/javascript" src="blocks_compressed.js"></script>
     <script type="application/javascript" src="en.js"></script>
-    <script type="application/javascript" src="//code.jquery.com/jquery-2.1.4.min.js"></script>
+    <script type="application/javascript" src="../jquery-2.1.4.min.js"></script>
     <!-- Use the lines below when working with a local checkout of blockly. -->
     <!-- <script type="application/javascript" src="blockly/blockly_uncompressed.js"></script> -->
     <!-- <script type="application/javascript" src="blockly/blocks_compressed.js"></script> -->