Rewrite to static site

With a complete reorganisation of the directory structure and most of
the content converted to pandoc-flavoured markdown.

Some TODO's left before this can go live:
- Main page
- Atom feeds
- Bug tracker

dat/dump/demo.md

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+% Demos
+
+Yes, I realise that the title is plural, suggesting there's more than one demo.
+That is not quite true, unfortunately. The reason I chose to use plural form is
+simply in the hopes that I do, in fact, write more demos, and that this page
+will actually get more content in the future. I still happen to be a huge fan
+of the [demoscene](http://demoscene.info/), and still wish to contribute to
+it... if only I could find the time and self-discipline to do so. In the
+meanwhile, here's one demo I did write some time ago.
+
+*(2019 update: Don't get your hopes up, I likely won't ever write another demo.
+I don't have the patience for it, I guess.)*
+
+# Blue Cubes
+
+![Blue Cubes.](/img/bluecubes.png){.right}
+August 2006. My first demo - or more exact: intro. Blue Cubes is a 64kB intro
+written in OpenGL/SDL with Linux as target OS. I wrote this intro within 10
+days without any prior experience in any of the fields of computer generated
+graphics or music. So needlessly to say, it sucks. I am ashamed even of the
+thought of releasing it at a respectable demoparty like
+[Evoke](https://www.evoke.eu/2006/). Still, it didn't feel I was unwelcome, I
+did actually receive three prices: 3rd price in the 64k competition (there were
+only 3 actual entries, but oh well), best non-windows 64k intro (it was the
+only one in the competition), and the Digitale Kultur newcomer award, which
+actually is something to be proud of, I guess.
+
+[download](/download/yorhel~bluecubes.zip) -
+[mirror](https://scene.org/file.php?file=/parties/2006/evoke06/in64/yorhel_bluecubes.zip&fileinfo)
+(includes linux binaries, windows port, and sources) -
+[pouet comments](https://pouet.net/prod.php?which=25866).