Several updates to django-blocks that now supports the latest django 1.1 (trunk) and, has always, many added features and corrections.

Some changes:

• Threaded Menus urls fix to support latest django;
• Better search indexing;
• added automatic generation of sitemap.xml and robots.txt;
• demo site (from samples) at http://demo.zlabs.org/

Portuguese GNU/Linux Community site (http://linux.pt/) is running the latest release of django-blocks.