The pager works in an all-or-nothing way: either you get a pager which must page your gallery into 9 items per page, or you don't get any pager at all. One cannot choose if he will rather want to have 18 or 27 items per page.
Also I noticed that when the pager is disabled, the Photoswipe navigation arrows also get disabled in the Photoswipe lightbox. I think someone may not want paging but still wants the navigation arrows in the lightbox.
Add more configuration options for the pager so one can choose how many items they want per page if paging is enabled.
Also the Photoswipe navigation arrows, I think, should not disappear when the pager option is turned off.
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3.0
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