revamp the sorting / templating script for recommendations

[bansp]

We have a script that sorts recommendations and inserts a template when no recommendations are present. (IIRC)

That script should:

• abort if a maintainer is set in a recommendations file
• also add a dummy respStmt (with name and link and date)
• also add a dummy <info>

I've added dummy stuff to several empty recommendations, but that should be automated.
Additionally, I had to comment respStmt out (I wasn't able to just insert a bunch of empty elements), because of some schema settings, so the next step is going to be a fix in the schema. But first things first...

[bansp]

Moving it to the next milestone.