Expand page with additional links

index.php

@@ -14,20 +14,44 @@
 <ul>
 <li> <a href="specs/latest">WebGL current draft specification</a>.
      </li>
-<li> <a href="specs/latest/1.0/webgl.idl"> webgl.idl </a>
-     Web IDL description of the WebGL API. </li>
 </ul>
 
 <h2 id="otherextspecs">WebGL Extensions</h2>
 <ul>
 <li> <a href="extensions/">WebGL extension registry</a> </li>
 </ul>
 
+<h2 id="">Contributing</h2>
+<ul>
+    <li><a href="https://github.com/KhronosGroup/WebGL">Github repository</a></li>
+    <li><a href="https://github.com/KhronosGroup/WebGL/issues">Issue tracker</a></li>
+</ul>
+
 <h2 id="ip-disclosures">IP Disclosures for the WebGL API</h2>
 <ul>
-<li> <a href="../../files/ip-disclosures/webgl/">WebGL IP Disclosures</a> </li>
+<li> <a href="https://www.khronos.org/files/ip-disclosures/webgl/">WebGL IP Disclosures</a> </li>
+</ul>
+
+<h2 id="">Editor's Drafts</h2>
+<ul>
+    <li><a href="https://www.khronos.org/registry/webgl/specs/latest/1.0/">Latest 1.0 spec</a></li>
+    <li><a href="https://www.khronos.org/registry/webgl/specs/latest/2.0/">Latest 2.0 spec</a></li>
 </ul>
 
+<h2 id="">Official Specification Versions</h2>
+<ul>
+    <li><a href="https://www.khronos.org/registry/webgl/specs/1.0.3/">1.0.3 spec</a></li>
+    <li><a href="https://www.khronos.org/registry/webgl/specs/2.0.0/">2.0.0 spec</a></li>
+</ul>
+
+<h2> Providing Feedback on the Registry </h2>
+
+<p> Khronos welcomes comments and bug reports. To provide feedback on the
+    WebGL registry itself (such as reporting missing content, bad links,
+    etc.), file an issue in the <a
+    href="https://github.com/KhronosGroup/WebGL/issues">
+    WebGL </a> Github project. </p>
+
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