Display Developer Blog posts on Product pages

See http://developerblog.redhat.com/

There's lots of content here that could be indexed by planet. We need to:

• Ensure this content doesn't appear in places you'd expect only Middleware content
  • http://www.jboss.org
  • http://www.jboss.org/buzz/
  • http://planet.jboss.org
• Ensure the content is tagged correctly such that it can be found on the appropriate product pages.

Developer Blog is now being indexed in staging. Next steps:

1. -Migrate JBD and RHD to use DCP 2 in production for Buzz (targeted for today).-
2. -Create a registered query to filter out non-middleware group.- - ORG-2509
3. -Create PR on JBD that uses the named query (and temporarily points to staging DCP - LK: you can use production)-
4. Create a PR on RHD that adds in the buzz page for Software Collections (and temporarily points to staging DCP - LK: you can use production) - RHD-606
5. -Update planet to use registered query- - ORG-2510

If the above works:

1. Remove staging DCP config from PRs - LK: not necessary if using production
2. Merge PRs
3. -Apply planet changes to production- DONE