Product Filter for WooCommerce 9.0.3

- added AJAX support for Enfold and Divi Builder Shop Element
- fixed show out-of-stock products not working in 6.4.x
- fixed after ajax scroll to filter bugs
- fixed single shortcode back/forward navigation
- fixed custom terms order 6.4.x bugs
- fixed order by number now works always
- fixed prices decimal/thousand separator issues
- fixed and improved documentation on installation including flatsome, enfold, kalium, the7 and more
- fixed AJAX pagination bug on some themes, kallays, etc. that use global $paged;
- fixed AJAX issues with WC and PF shortcodes on pages at same time
- fixed some AJAX shortcodes mobile preset issues
- fixed shortcode with filter + widget filter relations and bugs
- fixed flatsome theme widget title issues, possible more themes relate to this bug
- fixed selectbox and hide adoptive filtering shown terms issues
- fixed add to cart URLs when using AJAX
- fixed pagination URLs when using AJAX
- fixed shortcode orderby, order bugs and more
- fixed orderby disappear when one product is found
- fixed shortcode and product characteristics

- fixed WordPress 4.8.2 issues and bugs, adoptive, prices, instock and similar
- fixed PHP 5.3.0, 5.4.0 support, fatal error: ca not use function return value in write context in prdctfltr/lib/pf-frontend.php on line 3221
- fixed advanced filters multi-select bugs
- fixed advanced filters include bugs
- fixed correlated filters (same taxonomies AND filtering, guide multiselect)
- fixed taxonomy terms ordering!
- fixed mobile presets and overrides PF 6.4.0 issues
- fixed http_query, min_price, max_price, sale_products, instock_products PF shortcode issues and bugs
- fixed not able to clear category after landing on permalink page
- fixed wpml fatal error: call to a member function get_client_currency() on a non-object
- fixed pf-frontend.php notice on line 1283
- fixed VC shortcode instock_products parameter
- fixed RTL support, added separate RTL CSS files

- fixed fatal error: can’t use method return value in write context in /wp-content/plugins/prdctfltr/lib/pf-frontend.php on line 1226
- fixed warning: invalid argument supplied for foreach() in /wp-content/plugins/prdctfltr/templates/product-filter.php on line 21
- fixed notice: undefined variable: preresulta in /wp-content/plugins/prdctfltr/lib/pf-frontend.php on line 2394
- fixed polylang still doing its thing
- fixed removed translations active by default for german and dutch