Real3D FlipBook WordPress Plugin 4.9.3

- improvement - when PDF Tools Addon is active, show button "Convert with PDF Tools" for PDF flipbook
- fix - changing lightbox thumbnail height for image flipbook

n/a

- new - GA4 support for Google Analytics
- new - support for PDF Tools 1.2 - convert PDF to JPG when PDF is selected
- new - taxonomy template for flipbook category
- improvement - single button for selecting flipbook source (select PDF or images)
- fix - "undefined" text showing on page with "iframe" item
- bug fixes
- perforance improvements