smooth-scroll fix for cross-browser compat
use real videos in slider
remove duplicate id
add beta flag
Merge branch 'master' of github.com:devgateway/map-kibera-schools
fix address css selector for footer
Store GeoJSON schools data in the DOM

Originally, to keep the home page lightweight, no schools data was in
the HTML. It was loaded onto the map via an AJAX request for a file,
`/schools.geojson`.

This is slightly problematic because it means that
1) Users not using javascript have no path to access the schools pages.
2) Search engines may have a hard time finding the schools pages to
index them.

Recently, a "Browse" dropdown was added to see a list of all schools.
Writing that list into the HTML when generating the site makes sense,
and solves both of the above problems.

Additionally, since most of the weight of the `browse` list in the HTML
is the HTML itself, and the required additional info is minimal, this
commit adds all of the data previously pulled via `schools.geojson`
into the home page HTML.

After GZIP, the extra weight on the home page is small, since the
markup and content are very repetitive. The resulting experience is
faster, since no AJAX is necessary after loading the page any more,
just parsing a bit of the DOM.

The actual dom parse step saves the data separately from the DOM, in
GeoJSON format, so working with it on the map is simple.
add link to download data
generalize map overlay look and behavior a bit
fix up the browse overlay and quicksearch
better map controls behavior
style school page map controls
very basic school layout below map
add facebook comments
allow facebook to crawl staging
add icons
add map control icons
simplify and fix top bar layering
add stickynav icons
social icons...