Added a function which creates videos from event jpgs
Create a video for each event view.

This determines the appropriate video format based on the user agent,
creates the video, and then returns the video path to the view.
Display an HTML5 <video> for each event
Return the full path to the generated video
A minimum layout file for use with popups
Adding the colorbox css
Adding the colorbot js
Adding the colorbox css and js to the default template
Set all event links to be colorboxes
Have the Events view view (not index) use the popup layout
Merge branch 'html5-video-event-playback' into modern