Some minor improvements to the C3 DEP.
Merge pull request #28 from waywardmonkeys/c3-edits

Some minor improvements to the C3 DEP.
Add news item for C3
Reflect C3 being final
Point to the library-reference instead of the old docs.
Merge pull request #27 from hannesm/c3

Add news item for C3
Update date to reflect reality
Update link to implementation
Move some old news items away from the frontpage; fix link to c3 (25, not 21)
Improve CSS minorly: headerlink and li content.
Update to Bootstrap 2.0 and jQuery 1.7.1.
Configure viewport so that iOS works.
Link to the OpenDylan organization on Trello.
Start of some ideas for Google Summer of Code 2012.
Add link to archived downloads.
Fix broken download link for old FreeBSD x86-64 build.
Update to current version of sphinx-extensions.
Link to Jenkins from Community page.
Experimental revision of download page.
Fix button classes from update to Bootstrap 2.