Completely rewritten for 4.5 - allows operators, consistent urls

I don't know who is the maintainer of this module, but I completely rewrote it to use the new 4.5 url scheme. The result is that you can use domain.tld/taxonomy/vocabulary/1, and get all nodes tagged under that vocabulary. Just like taxonomy term urls, operators can be used, a depth can be added, and a syndication is available with 'feed'.

I took all inspiration, and most code, from taxonomy.module, and it works fine, with no problems so far. But it's beta-quality, so check it out.

Since the entire module has changed, I haven't provided a patch, but rather attached the whole new module.

I also renamed the module to vocabulary_nodelist.module, to better describe its function (i.e. it lists nodes).

I haven't kept in any legacy upgrade paths, so people who used this under 4.4, and are upgrading to this version, will have their urls break. That said, the current cvs version works fine with 4.5, so they could theoretically have both versions installed...

-j