smoothly resize ocean story map on scroll
starting at full height
too chatty debug
delete leaflet map engine
add font-awesome css to base.html
add an icon templatetag
fix content height for ocean story
add previous/next links to ocean story
make the logo shrink on narrow screens - needs tuning
prev/next links under navbar
tweak calcMapHeight share initial space with "learn more"
add #page-header anchor tag, setting a site-wide pattern for content links
Implement "learn more" link and section-linkability using offset anchor tags
Merge pull request #21 from point97/full_height_ocean_story_map

This pull request implements a full height mode for the ocean story map, with smooth transition to half-height