Swaped Gallerific plugin with Flex slider plugin
fix not closed div tag on exhibit summary page
Merge branch 'tmp-branch' into develop

Conflicts:
	themes/dpla/exhibit-builder/exhibits/summary.php
small code cleanup for exhibit summary page
display media content inside slider (in progress)
Merge branch 'develop' of github.com:dpla/exhibitions into develop

Conflicts:
	themes/dpla/exhibit-builder/exhibits/summary.php
use different default image for media content and exhibits, themes, stories thumbnail
Fixed html5 media content in slider
javascript cleanup and fixes for media plugin: TypeError in Firefox
media plugins: bug fixing: prevent 'undifined variable'
media plugins: bug fixing: prevent 'undifined variable'
refs #23711 Changed h3 with h2
display media plugins content via "plugin_fire_hook" Omeka's method
Flexslider init moved to extenal js
Updated media files views style
Fixed fonts.css import
display media plugins: Zoom.It plugin javascript fixed
display media plugins: Zoom.It plugin: logging fixed
sync dpla-story-page & dpla-theme-page layouts
display media plugins: Zoom.It plugin: perform autoloading of first image in slider