fix pan.do/ra link

readme/html/_about.html

@@ -2,7 +2,7 @@
 
 <p>TL;DR: <b>OxJS</b> will be out soon. But it already works. <a href="https://0xDB.org">See it in action</a>!</b></p>
 
-<p><b>OxJS</b> (pronounced oh-ex-jay-ess) is a new JavaScript library. It was originially developed as part of <a href="pan.do/ra">pan.do/ra</a>, and is currently awaiting its first proper release. While it still has bugs, holes, design errors and lots of cruft, some parts of it may already be useful for a more general audience.</p>
+<p><b>OxJS</b> (pronounced oh-ex-jay-ess) is a new JavaScript library. It was originially developed as part of <a href="http://pan.do/ra">pan.do/ra</a>, and is currently awaiting its first proper release. While it still has bugs, holes, design errors and lots of cruft, some parts of it may already be useful for a more general audience.</p>
 
 <p>The core of <b>OxJS</b> is <code>Ox.js</code>, a general-purpose utility library (think underscore.js, but quite different). It provides <a href="#">lots</a> <a href="#">of</a> <a href="#">tools</a> <a href="#">for</a> <a href="#">dealing</a> <a href="#">with</a> <a href="#doc/Ox.formatDate">dates</a>, <a href="#doc/Ox.asinh">has</a> <a href="#doc/Ox.deg">all</a> <a href="#doc/Ox.log">the</a> <a href="#doc/Ox.mod">missing</a> <a href="#doc/Ox.rad">Math</a> <a href="#doc/Ox.sinh">functions</a> (<a href="#">plus</a> <a href="#">some</a> <a href="#">for</a> <a href="#">geographic</a> <a href="#">coordinates</a>), methods like <a href="#doc/Ox.range">range</a> or <a href="#doc/Ox.sub">sub</a> for those who like Python (and even <a href="#doc/Ox.forEach">some</a> <a href="#doc/Ox.loop">options</a> for those who never want to write a <code>for</code> loop again), can <a href="#doc/Ox.tokenize">tokenize</a> and <a href="#doc/Ox.minify">minify</a> JavaScript, comes with its own <a href="#doc/Ox.doc">documentation format</a>, including <a href="#doc/Ox.test">inline tests</a>, and can do about <a href="#readme/23_cool_things_you_can_do_with_oxjs">23 other cool things</a>.</p>
 
@@ -10,4 +10,4 @@
 
 <p>Among the other modules, <code>Ox.Unicode</code> helps with sorting, <code>Ox.Image</code> can do steganography, and <code>Ox.Geo</code> is great if you're dealing with geographical data (or want to use a really nice set of flag icons).</p>
 
-<p>Finally, there is a small but growing number of <a href="#">articles</a> and <a href="#">tutorials</a>, and extensive <a href="#">documentation</a> (which, needless to say, may still be incomplete, and sometimes even incorrect). If you want to get involved, file bugs, submit patches or give any other kind of feedback, please head over to the <a href="#development">development</a> section.</p>
+<p>Finally, there is a small but growing number of <a href="#">articles</a> and <a href="#">tutorials</a>, and extensive <a href="#">documentation</a> (which, needless to say, may still be incomplete, and sometimes even incorrect). If you want to get involved, file bugs, submit patches or give any other kind of feedback, please head over to the <a href="#development">development</a> section.</p>