Merge branch 'master' into develop
Moving options fields template filter point
YouTube iframes are now always loaded via HTTPS
Prepping build notes for 3.1.3
Initial addition of userContentUrl() to EnvironmentDetector
Changing PluggablePlayerLocationService to supply absolute URLs
Adding CSS registry
Adding JS capability to CSS registry
Renaming CssAndJsGenerator to HeaderAndFooterHtmlGenerator
Changing HeaderAndFooterHtmlGenerator to CssAndJsHtmlGenerator
Typo in core IOC container
Adding user content URL to base JS config
WP now dequeues tubepress.js and tubepress.css
Minor tweaks to JS and CSS loading
Moving EmbeddedPlayerApiJs to procore add-on
Moving BaseUrlSetter to core add-on
Updating tubepress.js to handle user content URL
Updating composer dependencies
Updating to work with Stash v0.11.2
Removing new epilog classes that we aren't using