Real3D FlipBook WordPress Plugin 4.8.4

- new - flipbook post author
- new - lightbox options - link color, link color hover, show date
- new - shortcode parameter "cat" dispalys all flipbooks of selected category as lightbox
- new - flipbook categories
- new - link to flipbook - post with full page flipbook
- new - flipbooks are now saved as custom post type r3d
- new - options pdf link color, pdf link color hover
- fix - PDF URL input
- fix - loading text
- fix - initial zoom webgl

-fix - print single page
-fix - lightbox click sometimes not opening the flipbook
-fix - admin page bug with page reload after ajax response
-fix - some PDF rendering issues fixed by updating pdf.js
-fix - scrolling to top after closing lightbox
-fix - elements covering fullscreen flipbook on iOS
-new - option Settings > Advanced > User role - select which user role can manage flipbooks (admin, editor, author)
-new - shortcode parameter "thumbalt" to add alt attribute to flipbook thumbnail image

-fix - "lightbox close on click outside" bug