EBEAST: utilities.js: provide markdown_to_html() and fix links in browser
EBEAST: utilities.js: provide markdown_to_html() and fix links in browser

Add target="_blank" to all links, so Firefox does not navigate away
when clicking on a link.

Signed-off-by: Tim Janik <6ec6ff229c4e1c5bbd5933ee92e6c5832ff023bb@gnu.org>

tim-janik/beast,swesterfeld/beast,swesterfeld/beast,tim-janik/beast,tim-janik/beast,tim-janik/beast,swesterfeld/beast,swesterfeld/beast,tim-janik/beast,swesterfeld/beast,swesterfeld/beast,tim-janik/beast,swesterfeld/beast,tim-janik/beast