#628 events are not longer marked as events with schema information (itemscope, itemprop).
#607 avoid showing Grantry framework errors if someone tries to access an image which does not exist.
#625 improved fix for: Unable to create a Logger instance: Joomla\CMS\Log\Logger\EventgalleryformattedtextLogger
#629 fixes the swipe behavior of the lightbox. You can now swipe again.
#630 use a new domain for the Google Photos album selector: https://static.svenbluege.de/picasa/v1.2/index.html