Get rid of swfobject, we need no stinking Flash
Nuke the embedded Bootstrap/FontAwesome copy.

This was getting out of control with each Bootstrap/FA release,
pull the required bits from the Bootstrap CDN and be done with it.

Right now, the rendering is horribly broken, it'll be fixed in
subsequent commits.
Migrate main template to Bootstrap 3.

There are still some rough edges and *A LOT* of room for improvement,
but LGTM.

Some posts need to be fixed in order to restore proper image alignment
and responsiveness, will be addressed in subsequent commits.
Cleanup git submodule leftovers
Fix image position and responsiveness
Minor nitpick for links in the sidebar
Use minified jQuery for Bootstrap.
Merge branch 'facelift'

This introduces Bootstrap 3.2.0 and FontAwesome 4.2.0 and drops the old
and unmaintained in-tree version of Bootstrap 2.x and FontAwesome.

Delivery of CSS and js has been switched to third-party CDNs whenever
possible, leaving only a minimum amount of CSS and js scripts
self-hosted.

There are a few rough edges to fix, especially on size-constrained
viewports, but they're **not** a priority right now.