Add class to link around image?

Mike,

I see that you have unfortunately dropped support for lightboxes other than Prettyphoto and Fancybox. The “other” option used to give me the great functionality to assign another CSS class to the link around the image and launch any other lightbox.

What’s the best way to set a class on the link now and still be able to enjoy future updates of shashin? (shashin.css in my theme directory does not have this class). And is there a way to display a photo without a link at all?

Thanks a lot,
Casper

https://wordpress.org/plugins/shashin/