There are a lot of instances of templating in the pages that seems to
break Hugo. Ensure these are escaped for now.

Some pages also get detected as yaml, giving these pages a header seems
to be sufficient to stop these causing an issue.

This gets the pages to the point where `hugo server -D` will run and the
pages can be seen under `pages`, abeit a bit broken (jsut about all
links are broken).

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

Remove pages specific to Mediawiki as we won't be using MediaWiki.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

We will not have any user pages on the new site, the ones from the old
site do not add any value. Remove them.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

The test cases are now handled by http://qa.apertis.org

, we don't want
these old versions of the test cases on the new site.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>