v3.4.0

Changes

• Data attributes data-trigger and data-index are renamed to data-fancybox-trigger and data-fancybox-index to avoid conflicts with Bootstrap
• Initializing with selector option will group all items into one
• videoFormat option is replaced by new video option ( video : {tpl : "..", format : "", autoStart : true}) and it is now possible to change html5 video template and to enable/disable autoplay
• autoFocus option now has default value true
• Youtube videos now uses youtube-nocookie.com domain
• Redesigned SVG icons

New

• New option closeExisting can be used to close any previously opened instances before opening new one
• New callback onSlideShowChange is triggered when slideshow starts/stops

Improvements
This release is mostly focused on bug fixes. There are some performance improvements; improved user experience while using tab for navigating the page