re #720 - Render the blog's JSON feed in the Dashboard
re #720 - Remove support_announcements
re #720 - Fetch JSON feed through com:announcements.model.announcements
re #720 - Use proxy if configured
re #720 - Use tcp as protocol when using stream sockets
re #720 - Render announcements through separate controller
re #720 - Store remote JSON feed data in APC
re #720 - Make sure APC extension is loaded
Merge branch 'refs/heads/feature/720-blog'