Posts Table Pro By Barn2 Media 2.3

* Fix: Bug with lazy load caching which caused incorrect post totals. * Fix: Bug with table columns being set incorrectly when not using the ‘post’ post type. * Fix: Bug with lazy load which prevented cache being loaded when sorting by date. * Fix: Improve generation of table IDs to avoid clashes. * Fix: Ensure initial search term is restored when resetting table. * Fix: Improve validation of columns and search term shortcode options. * Tweak: Image column no longer links to single product page by default. * Dev: Improve table caching code. * Dev: New filter to adjust minimum search term length.