Embeds a responsive slideshow of Flickr images from any album or photoset
Shortcodes are of the format: [fshow url=https://flic.kr/s/aHsiP3Xyxx]
or [fshow photosetid=72157627847553181]
The default parameters for api key, username, user_id and photosetid might have values set utilizing the plugin options page which will then be used automagically every time they are omitted from the shortcode.