Work on facebook login and getting friends.

Set the correct permission set at login to allow for us to pull
friend's location and hometown (if they have in turn allowed such
things -- if they haven't this is not yet gracefully handled).

The getFriends function triggeres automatically whenever the script
determines that the user is logged into (right now) facebook. It
basically just steps through the data objects returned from the
facebook graphy API call and geocodes based on location, but note that
the geocoder geometry fields returns a location object, not seperate
lat lng elts as some places in the documentation claim...
Messing around with colors.
Add more bootstrap css requirements to manifest.

This is just in case -- don't appear to need them at the moment.

TODO: figure out if our bootstrap stuff is the most up to date
stuff...
Work on login functionality and layout.

Slowly trying to make the login functionality clean and expressive
based on whether the user is logged in or not. The modal login pane is
gone and now the login button is now a dropdown from the navbar which
currently only has facebook but will house all the other things
too. When the user is not logged in, the dropdown simply prompts login
and the options are grayed out. When the user has logged in, the
service is colored green and the user's name appears on the dropdown.

Did some reencapsulation of the javascript stuff to do this although
it is still sloppy, and in general this is a strange mix of css and
js.

Also added some simple about and contact dummy buttons.
Clean up js and css inclusions and manifests.

Was overincluding resources.
Modify bootstrap.css.

In an attempt to get the glyphs working correctly, changed the paths
to the glyph objects to reflect rails directory structure. They still
don't work; apparently they are broken in this newest release (?).
Added a popover for about button.

Currently the javascript describing the basics of the popover is
directly in the the html -- will factor it out. Also added a
stylesheet override for the popover width -- there appears to be a
maximum width, however.
Bug fix: facebook login button style.

Somehow was doing a totally random assignment here.
Add rudimentary facebook logout.

Doesn't handle error or anything.
Add toggled login function for facebook.

Toggled login checks login status and from that determines if the user
should be logged in or out. This is attached as the onclick method to
the facebook button.
Add general popover dismissal.

Code dismisses popovers via clicking anywhere else on the page. The
script for this is still right in the index html; will factor this
soon.