Handling of meta packages


User-talk: no special help by usual tools
Enhance tasksel 
Could be enhanced as a tree structure anyway
One branch of the tree might contain all CDDs
Enhancing tools like aptitude, synaptic, etc.
Sections for CDDs and their meta packages
CDD related searching
Enhancing command line tools like apt-cache
Searching for existing meta packages
Overview about dependencies
Web tools keeping meta package information up to date
Addition to policy: CDD flag for debian/control 
Make use of Debian Package Tags