Booster Plus for WooCommerce 7.2.6

* Fix indentation by replacing spaces by tabs on SQL, comments, or when there is pure HTML, <script> or <style> tags.
* Fix - CART & CHECKOUT - EU VAT Number - Fix `wcj_validate_vat_no_soap()` function with correct api_url.
* Fix - EMAILS & MISC. - Custom Emails - Fix fatal error when trying to send custom emails using 'Created Customer Notification' trigger.
* Fix - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Replace cast by +0 technique on some queries to get the whole price.
* Fix - PRICES & CURRENCIES - Product Open Pricing (Name Your Price) - Fix wrong price on loop.
* Fix - Shortcodes - Products - `[wcj_product_wholesale_price_table]` Fix "A non-numeric value encountered" PHP warning.
* Dev - CART & CHECKOUT - Checkout Customization - Add option to ignore restriction on admin.
* Dev - CART & CHECKOUT - Checkout Customization - Add option to restrict countries based on a manual order from the "YITH WooCommerce Request a Quote" plugin having the billing country selected manually.
* Dev - CART & CHECKOUT - Checkout Customization - Add option to restrict countries based on Customer's Billing Country, ignoring other restrictions.
* Dev - CART & CHECKOUT - Checkout Customization - Add option to restrict countries based on conditions, like `is_cart()` and `is_checkout()`.
* Dev - CART & CHECKOUT - EU VAT Number - Add option to read meta from '_vat_number' meta trying to add compatibility with the plugin EU VAT Number.
* Dev - CART & CHECKOUT - EU VAT Number - Add option to exempt VAT on cart page.
* Dev - CART & CHECKOUT - EU VAT Number - Add option to exempt VAT by checking previously registered EU VAT numbers from customers.
* Dev - CART & CHECKOUT - EU VAT Number - Improve `wcj_validate_eu_vat_number()` function by adding `wcj_eu_vat_number_to_check` and `echo` parameters.
* Dev - Functions - General - Add functions to remove filters and actions added with callbacks to classes without access.
* Dev - PAYMENT GATEWAYS - Gateways per Product or Category - Allow looking for products in the order too besides cart, making it work even on My Account > Checkout > order-pay pages.
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - "Advanced: Saved Calculated Products Prices" option added.
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Add compatibility with "WPC Product Bundles for WooCommerce" plugin.
* Dev - PRICES & CURRENCIES - Price by User Role - Add option to show empty price variations.
* Dev - PRICES & CURRENCIES - Price by User Role - Add option to remove "woocommerce_single_variation_add_to_cart_button" callback on empty price variations.
* Dev - PRICES & CURRENCIES - Price by User Role - Add option to remove "woocommerce_single_variation" callback on empty price variations.
* Dev - PRICES & CURRENCIES - Price by User Role - Add option to get product tags and categories in all languages when using WPML.
* Dev - PRICES & CURRENCIES - Product Open Pricing (Name Your Price) - Add two new compatibility options with 'WPC Product Bundles for WooCommerce' plugin.
* Dev - PRODUCTS - Product Addons - Add option to use the % symbol to set a percentage of product's price, like 10%.
* Dev - PRODUCTS - Product Addons - Add option to hide the percentage price on frontend. Parenthesis will be removed in that case preventing from being displayed empty.
* Dev - PRODUCTS - Tax Display - Allow `tax_display_by_user_role()` to search on multiple roles.
* Dev - SHIPPING & ORDERS - Custom Shipping - Remove rules greater than the Total Rows amount.
* Dev - SHIPPING & ORDERS - Custom Shipping - Add 'Cost Rounding' option.
* Dev - Shortcodes - Orders - `[wcj_order_taxes_html]` - Add parameter `show_label`.

* Fix - PRODUCTS - Product Input Fields - Improve 'Line Break' style on frontend.
* Fix - CART & CHECKOUT - Checkout Custom Fields - Fix 'Call to a member function get_cart() on null' on order status update.

* Fix - Core - `WCJ_Modules` - Change the order some submodules are loaded to make it compatible with "Load Modules on Init Hook" option.
* Fix - EMAILS & MISC. - My Account - Fix custom page title on my account page changing the my account title on wp nav menu.
* Fix - EMAILS & MISC. - My Account - Fix compatibility problem with PublishPress plugin regarding `the_title` filter.
* Fix - PDF INVOICING & PACKING SLIPS - Email Options - Fix attachments not getting sent via email due to unsuccessful WP_Order class checking.
* Fix - PDF INVOICING & PACKING SLIPS - Make module compatible with "Load Modules on Init Hook" option.
* Fix - PDF INVOICING & PACKING SLIPS - Fix empty return on `bulk_actions_handle()`.
* Fix - Plugin update checker - Fix PHP warning 'strpos(): Non-string needles will be interpreted as strings in the future'.
* Fix - PAYMENT GATEWAYS - Gateways by Country, State or Postcode - Fix "Invalid payment method" error when using the postcodes option.
* Fix - PRODUCTS - Product Visibility by User Role - Fix search on ajax.
* Fix - PRODUCTS - Product Addons - Replace old method for setting price by correct one on `woocommerce_add_cart_item` and `woocommerce_get_cart_item_from_session`.
* Fix - PRODUCTS - Product Addons - Format order metadata properly.
* Fix - PRODUCTS - Product Addons - Fix "A non well formed numeric value" php warning on `price_change_ajax()`.
* Fix - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Fix Price Filter Widget step on Compatibility option.
* Fix - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Fix "A non well formed numeric value" php warning on `change_price()`.
* Fix - SHIPPING & ORDERS - Custom Shipping - Improve performance of Custom Shipping Zones.
* Fix - Shortcodes - Orders - `[wcj_order_refunds_table]` - `columns` - `refund_title` param fixed.
* Dev - Core - `WCJ_Module` - Create `get_option()` method to get an option from database or from the class itself for performance reasons.
* Dev - CART & CHECKOUT - Checkout Custom Fields - Allow fields to be updated from order admin edit page.
* Dev - CART & CHECKOUT - Checkout Fees - Add Overlap field.
* Dev - CART & CHECKOUT - Checkout Fees - Add Cart Min field.
* Dev - CART & CHECKOUT - Checkout Fees - Add Cart Max field.
* Dev - CART & CHECKOUT - Checkout Fees - Add Priority field.
* Dev - EMAILS & MISC. - Booster WPML - General Options - Add new option 'Auto Switch Booster Currency' to automatically switch Booster currency according to WPML.
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Price Filter Widget Compatibility now works with `wcj_multicurrency_per_product_enabled` option enabled.
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Change `wcj_multicurrency_compatibility_wc_price_filter` option default value from 'yes' to 'no'
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Create new option to make the "Sort By Price" work with `wcj_multicurrency_per_product_enabled` option enabled.
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Create new option to save min and max prices on currency rate update via background processing.
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Add new compatibility option with native WooCommerce coupons.
* Dev - PRODUCTS - Cost of Goods - Price Fields - Add 'Profit Percentage Type' option to choose between 'Margin' and 'Markup' values.
* Dev - PRODUCTS - Product Addons - Add option to ignore strike-through price on AJAX update. If a product has both regular and sale prices, only the sale price will be updated on AJAX. The regular price will be ignored.
* Dev - PRODUCTS - Product Input Fields - Add option to preserve line breaks on admin and frontend.
* Dev - Shortcodes - Orders - `[wcj_order_refunds_table]` - `columns` - `refund_date` param added.
* Dev - Orders Shortcodes - Add param `plus_fees` for `[wcj_order_subtotal_plus_shipping]` shortcode.
* Dev - Functions - Orders - Add `wcj_get_order_fees_total()` and `wcj_get_order_fees_total_tax()`.
* Dev - Functions - General - Add option to overwrite WooCommerce IP detection method by Booster.
* Tweak - Functions - General - Change default options from `wcj_general_advanced_ip_detection` on `wcj_get_the_ip()` function to 'REMOTE_ADDR', 'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR'.