Booster Plus for WooCommerce 7.1.9

* Feature - CART & CHECKOUT - Checkout Customization - Add option to recalculate checkout.
* Feature - CART & CHECKOUT - Checkout Customization - Add option to update checkout when some field have its value changed.
* Feature - PAYMENT GATEWAYS - Gateways per Product or Category - "Use Variations" option added.
* Feature - SHIPPING & ORDERS - Maximum Products per User - "Order Status" option added.
* Feature - EMAILS & MISC. - Admin Tools - Products Options - "JSON Product Search Limit" option added.
* Feature - Shortcodes - General - `[wcj_post_meta_sum]` shortcode added.
* Fix - PRICES & CURRENCIES - Price Formats - Current currency issue fixed (e.g. price format on admin order edit page).
* Fix - PRICES & CURRENCIES - Product Price by Formula - Fix shortcodes as parameters miscalculating price on cart by adding `product_id` attribute on shortcodes.
* Fix - PRICES & CURRENCIES - Product Open Pricing (Name Your Price) - Empty price issue fixed.
* Fix - PRICES & CURRENCIES - Product Open Pricing (Name Your Price) - "Multicurrency (Currency Switcher)" module support added.
* Fix - PRODUCTS - Product Images - `product_images_hide_on_archive()` - Issue with replacing single product's image with custom HTML on archives fixed.
* Fix - PRODUCTS - Product Input Fields - Fix multiple uploads generating a single file by renaming them uniquely.
* Fix - PRODUCTS - Product MSRP - Comma decimal separator issue fixed.
* Fix - PRODUCTS - Related Products - Relate Manually - Fix warning if there aren't any products selected.
* Fix - CART & CHECKOUT - Checkout Custom Fields - Hidden fields are not added to order meta now (i.e. not showing hidden fields on thank you page and in emails now).
* Fix - PAYMENT GATEWAYS - Gateways Fees and Discounts - `init_options()` is now initialized on `init` hook for better translation and performance.
* Fix - SHIPPING & ORDERS - Order Min/Max Quantities - Fix quantity attribute of add to cart button on loop pages.
* Fix - SHIPPING & ORDERS - Order Minimum Amount - Add compatibility with Price by country module.
* Fix - PDF INVOICING & PACKING SLIPS - Bulk actions - "Undefined variable: sendback" PHP notice fixed.
* Fix - PDF INVOICING & PACKING SLIPS - Possible deprecated `each()` PHP notice fixed (compatibility with PHP v7.2.0).
* Fix - EMAILS & MISC. - Admin Bar - Page reload added after "Enable Module" checkbox is enabled (so admin bar is shown at once).
* Fix - EMAILS & MISC. - Custom Emails - `$_GET['order_id']` param added (fixes the issue with bulk status update emails on some servers).
* Dev - PRICES & CURRENCIES - Product Open Pricing (Name Your Price) - Message on Price too Small / too Big - `%price%`, `%min_price%` and `%max_price%` replaced values added.
* Dev - PRICES & CURRENCIES - Wholesale Price - "Advanced: Price Filters Priority" option added.
* Dev - PRICES & CURRENCIES - Product Price by Formula - Add option to use the module on admin scope.
* Dev - PRODUCTS - Product Images - `wcj_product_images_loop_product_thumbnail_filter`, `wcj_product_images_loop_product_thumbnail_filter_priority`, `wcj_product_images_single_product_images_filter` and `wcj_product_images_single_product_images_filter_priority` filters added.
* Dev - PRODUCTS - Tax Display - Add shop scope on display by user role option.
* Dev - PRODUCTS - Products per Page - Add compatibility with DIVI theme.
* Dev - PRODUCTS - Related Products - Relate Manually - Add new option to set the related products metabox value by default.
* Dev - PAYMENT GATEWAYS - Gateways Fees and Discounts - Shortcodes are now processed in fee titles.
* Dev - PAYMENT GATEWAYS - Gateways Fees and Discounts - Add new option to include taxes when calculating total cart amount.
* Dev - SHIPPING & ORDERS - Order Min/Max Quantities - Sync quantity button with add to cart button quantity.
* Dev - SHIPPING & ORDERS - Order Min/Max Quantities - Prevent add to cart button on shop pages from being clicked if input requirements haven't been met.
* Dev - EMAILS & MISC. - Admin Bar - "WooCommerce" Admin Bar - "List product categories" and "List product tags" options added.
* Dev - EMAILS & MISC. - Admin Tools - "Products Attributes" tool and "Product Revisions" option moved from "General" module.
* Dev - EMAILS & MISC. - Admin Tools - Module description updated. Admin settings restyled and descriptions updated. "Show extended info" link added.
* Dev - EMAILS & MISC. - Debug Tools - Initial module release (tools moved from "Admin Tools" module). Admin settings descriptions updated. Log restyled.
* Dev - EMAILS & MISC. - General - "PHP Options" options moved from "Admin Tools" module.
* Dev - EMAILS & MISC. - General - Module description updated. Admin settings descriptions updated.
* Dev - Functions - Products - `wcj_get_products()` - Code optimized.
* Dev - Shortcodes - Orders - `[wcj_order_total_in_words]` - `whole` attribute now automatically gets order currency symbol or currency code (set by `use_currency_symbol` attribute) (instead of `Dollars`). `decimal` attribute set to `¢` (instead of `Cents`).
* Dev - Shortcodes - Products - `[wcj_product_you_save_percent]` - Add compatibility with "Dynamic Pricing" plugin.
* Dev - Shortcodes - Products Crowdfunding - `get_product_orders_data()` - `start_date` and `order_status` optional attributes added.
* Dev - Shortcodes - Products Crowdfunding - `get_product_orders_data()` - Code cleaned up.
* Dev - Classes - `WCJ_Module_Product_By_Condition` - `pre_get_posts` - WP_Query optimized (`post__not_in` added).

* Fix - SHIPPING & ORDERS - Shipping Methods by Current Date/Time - Admin settings section title fixed.
* Dev - EMAILS & MISC. - Custom PHP - Module description updated.
* Feature - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Widget - "Form Method", "Class" and "Style" options added.
* Feature - PRODUCTS - Product Addons - Frontend Templates - "Each Addon - Type: Select Box (Each Option)" option added.
* Feature - SHIPPING & ORDERS - Order Custom Statuses - "Add Custom Statuses Buttons to Admin Order Preview Actions" option added.
* Feature - SHIPPING & ORDERS - Orders - "Editable Orders" options added.
* Feature - SHIPPING & ORDERS - Shipping Methods by City or Postcode - "Shipping Methods by Postcodes" subsection added.
* Feature - SHIPPING & ORDERS - Shipping Methods by Current Date/Time - Initial module release.
* Feature - EMAILS & MISC. - Admin Tools - "Suppress Admin Connect Notice" and "Suppress Admin Notices" options added.
* Feature - EMAILS & MISC. - Custom CSS - "Code Position" option added.
* Feature - EMAILS & MISC. - Custom JS - "Code Position" option added.
* Feature - EMAILS & MISC. - Custom PHP - Initial module release.
* Feature - EMAILS & MISC. - General - Add/Manage Custom Roles tool - "Capabilities" option added.
* Fix - PRICES & CURRENCIES - Prices and Currencies by Country - Default values for options and empty string checks added.
* Fix - CART & CHECKOUT - EU VAT Number - Possible "Undefined index: wcj_eu_vat_number_to_check..." PHP notice fixed.
* Fix - PAYMENT GATEWAYS - Gateways by Shipping - Use Shipping Instances - Trying to extract shipping instance number from form with underscore symbol (e.g. "Flexible Shipping" plugin).
* Fix - SHIPPING & ORDERS - Order Min/Max Quantities - `isEmptyObject` check added in `wcj-order-quantities.js`.
* Fix - PDF INVOICING & PACKING SLIPS - Invoices Report tool - "Disable Saving PDFs in PHP directory for temporary files..." notice fixed.
* Fix - EMAILS & MISC. - General - Add/Manage Custom Roles tool - `sanitize_key()` added for role ID (when adding new role).
* Fix - EMAILS & MISC. - General - Products Attributes tool - Column titles fixed.
* Fix - EMAILS & MISC. - Template Editor - Checking for modified template file to exist before replacing the original template.
* Fix - Shortcodes - Products - `[wcj_product_time_since_last_sale]` - `date_query` fixed.
* Fix - Functions - General - `wcj_is_frontend()` - AJAX part improved (`woocommerce_load_variations` backend `action` added).
* Dev - PRICES & CURRENCIES - Global Discount - "Global Discount in Admin" option added.
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Module description updated.
* Dev - PRODUCTS - Sale Flash - Code refactoring - "Per Category" and "Per Tag" options are stored in arrays now.
* Dev - PAYMENT GATEWAYS - Gateways by Country, State or Postcode - Code refactoring.
* Dev - PAYMENT GATEWAYS - Gateways Currency Converter - "Show Converted Prices" option added.
* Dev - PAYMENT GATEWAYS - Gateways Currency Converter - Admin settings minor restyling.
* Dev - SHIPPING & ORDERS - Order Custom Statuses - Code refactoring.
* Dev - SHIPPING & ORDERS - Order Numbers - `wcj_order_number_meta` filter added.
* Dev - EMAILS & MISC. - Admin Tools - Admin settings restyled ("Debug Tools Options" subsection added, "Debug Log" tool renamed).
* Dev - EMAILS & MISC. - General - Add/Manage Custom Roles tool - Restyled; JS confirmation added etc.
* Dev - EMAILS & MISC. - Template Editor - Admin settings minor restyling.
* Dev - Shortcodes - General - `[wcj_country_select_drop_down_list]` - Code refactoring.
* Dev - Shortcodes - Products - `[wcj_product_available_variations]` - `param` attribute added.
* Dev - Shortcodes - Products - `[wcj_product_time_since_last_sale]` - Code refactoring.
* Dev - Shortcodes - Products - `[wcj_product_wholesale_price_table]` - `user_role` attribute added.
* Dev - Functions - Price and Currency - `wcj_update_products_price_by_country()` - `WP_Query` optimized to return `ids` only.
* Dev - Classes - `WCJ_Module` - Modules' "extra description" restyled.
* Dev - Code clean up.

= 3.9.1 - 06/09/2018 =
* Fix - Shortcodes - General - `[wcj_cross_sell_display]` - Returning the result instead of echoing.
* Fix - Shortcodes - General - `[wcj_cross_sell_display]` - Additional checks added for `WC()->cart` to exist before executing the shortcode's code.
* Dev - PRODUCTS - Product Input Fields - "Strip slashes" option added.
* Dev - Translations - Files updated: `az`, `es_ES`, `fr_FR`, `is_IS`, `it_IT`, `ja`, `nl_NL`, `pt_BR`, `ro_RO`, `ru_RU`, `sv_SE`.
* Dev - Translations - New files added: `cs_CZ`, `el`.

= 3.9.0 - 05/09/2018 =
* Feature - PRICES & CURRENCIES - Currencies - Shortcodes (e.g. `[wcj_wpml]`) can now be used in currency symbol fields.
* Feature - PRICES & CURRENCIES - Currency Exchange Rates - Exchange Rates Server - "The Free Currency Converter API" server added.
* Feature - BUTTON & PRICE LABELS - Add to Cart Button Labels - Per Product Type - "Products not in stock" option added.
* Feature - PRODUCTS - Cross-sells - "Exclude Not in Stock Products" option added.
* Feature - PRODUCTS - Cross-sells - "Replace Cart Products with Cross-sells" option added.
* Feature - PRODUCTS - Product Images - Placeholder Image - "Custom Placeholder Image URL" option added.
* Feature - SHIPPING & ORDERS - Custom Shipping - Shortcodes can now be used in "Cost" field (e.g.: `[wcj_shipping_costs_table]`).
* Feature - PDF INVOICING & PACKING SLIPS - Advanced - Add PDF Invoices Meta Box to Admin Edit Order Page - Editable date added.
* Feature - EMAILS & MISC. - Email Verification - "Redirect User After Successful Verification to Custom URL" option added.
* Feature - EMAILS & MISC. - Reports - Stock - "product type" option added.
* Feature - EMAILS & MISC. - Reports - Stock - "Include deleted products" option added.
* Feature - EMAILS & MISC. - Template Editor - Initial module release.
* Fix - PRICES & CURRENCIES - Currency Exchange Rates - Discontinued servers (Yahoo, Google, Fixer) removed.
* Fix - BUTTON & PRICE LABELS - Add to Cart Button Labels - Per Product Type - Products with empty price - Default value fixed.
* Fix - PRODUCTS - Cost of Goods - Products List Columns - Variable products fixed in both ("Profit" and "Cost") columns.
* Fix - PRODUCTS - Cost of Goods - Products List Columns - Profit - Checking for price to be `is_numeric()`.
* Fix - PRODUCTS - Product Addons - `maybe_convert_currency()` - "Global Discount" module conversion added.
* Fix - PRODUCTS - Product by Condition - `pre_get_posts()` - Additional checks added (to prevent possible "Call to undefined function is_user_logged_in() ..." error).
* Fix - PRODUCTS - Products XML Feeds - `html_entity_decode()` added to XML header and footer.
* Fix - PRODUCTS - Related Products - Relate Manually - Hiding related products for current product (i.e. if enabled and no products selected) fixed.
* Fix - CART & CHECKOUT - Checkout Fees - "Checkout Field" option fixed.
* Fix - SHIPPING & ORDERS - Admin Orders List - Additional checks for `wp_get_current_user()` function to exist added (`wcj_current_user_can()` function added).
* Fix - EMAILS & MISC. - Email Verification - "Login User After Successful Verification" admin description fixed.
* Fix - EMAILS & MISC. - Email Verification - "Message - Resend" default value fixed.
* Fix - EMAILS & MISC. - Email Verification - "Message - Failed (no user ID)" option added.
* Fix - EMAILS & MISC. - Reports - Stock - `is_numeric()` checks added.
* Fix - EMAILS & MISC. - Reports - Stock - "Last sale" column fixed.
* Fix - EMAILS & MISC. - User Tracking - Fatal error on "Update now" button fixed.
* Fix - Core - `WCJ_Module` - `save_meta_box()` - `delete_post_meta()` added.
* Fix - Functions - Country - `wcj_get_country_by_ip()` - Additional checks added (to prevent possible "Call to undefined function wc_format_country_state_string() ..." error).
* Fix - Functions - Exchange Rates - Average exchange rates function fixed (used in "Booster: Monthly Sales (with Currency Conversion)" report).
* Fix - Functions - General - `wcj_wrap_in_wc_email_template()` - `{site_title}` in footer replaced with blog name.
* Dev - PRICES & CURRENCIES - Bulk Price Converter - `WP_Query` optimized to return `ids` only.
* Dev - PRICES & CURRENCIES - Bulk Price Converter - Tool restyled. "Pretty prices threshold" option description added.
* Dev - PRICES & CURRENCIES - Currencies - Major code refactoring and optimization.
* Dev - PRICES & CURRENCIES - Global Discount - Advanced Settings - "Price Filters Priority" option added.
* Dev - PRICES & CURRENCIES - Multicurrency (Currency Switcher) - Revert Currency to Shop's Default - "Revert on cart page only" and "Revert on both cart & checkout pages" options added.
* Dev - PRICES & CURRENCIES - Multicurrency Product Base Price - Advanced Settings - "Price Filters Priority" option added.
* Dev - PRICES & CURRENCIES - Prices and Currencies by Country - Autogenerate Groups - Cleaned up; restyled; Yahoo exchange rates server related buttons removed; "PayPal supported currencies only" button added.
* Dev - PRICES & CURRENCIES - Product Price by Formula - Advanced Settings - "Price Filters Priority" option added.
* Dev - PRICES & CURRENCIES - Wholesale Price - Discount Info on Cart Page - `%original_price%` replaced value added.
* Dev - PRICES & CURRENCIES - Wholesale Price - Admin settings restyled.
* Dev - BUTTON & PRICE LABELS - Add to Cart Button Labels - Admin settings restyled.
* Dev - PRODUCTS - Add to Cart Button Visibility - All Products - "Advanced: Method" options added.
* Dev - PRODUCTS - Product Addons - Advanced Settings - Apply Price Filter - "... modules to apply ..." option added.
* Dev - PRODUCTS - Product Addons - Advanced Settings - "Price Filters Priority" option added.
* Dev - PRODUCTS - Related Products - Relate Manually - "Select box type" option added.
* Dev - CART & CHECKOUT - Checkout Files Upload - Advanced Options - "Notice Type" option added.
* Dev - PAYMENT GATEWAYS - Gateways by Country, State or Postcode - Trying to get customer country and state from `$_REQUEST` first (before accessing `WC()->customer`). Postcode code part rewritten.
* Dev - PAYMENT GATEWAYS - Gateways Currency Converter - "Advanced: Fix Chosen Payment Method" option added.
* Dev - PAYMENT GATEWAYS - Gateways Currency Converter - Code refactoring (`get_chosen_payment_method()` function added; `global $woocommerce` replaced with `WC()`).
* Dev - SHIPPING & ORDERS - Custom Shipping - Admin settings restyled.
* Dev - SHIPPING & ORDERS - Left to Free Shipping - Info on Checkout - Position - New positions added.
* Dev - SHIPPING & ORDERS - Shipping Methods by Products - Minor code changes.
* Dev - EMAILS & MISC. - Admin Bar - "Booster: Active" admin bar can now be added without adding "Booster" admin bar.
* Dev - EMAILS & MISC. - Custom Emails - Code cleaned up and refactored.
* Dev - EMAILS & MISC. - Email Verification - Admin settings restyled. Code refactored.
* Dev - EMAILS & MISC. - Reports - Admin settings restyled.
* Dev - Functions - Price and Currency - `wcj_get_woocommerce_currencies_and_symbols()` function added. `wcj_get_currency_symbol()`, `wcj_get_currencies_names_and_symbols()` and `wcj_get_currencies_array()` functions removed. Affected modules: "Currency Exchange Rates", "Admin Orders List", "Currency for External Products", "Currency per Product", "Multicurrency Product Base Price", "Multicurrency (Currency Switcher)", "Gateways by Currency", "Gateways Currency Converter", "Prices and Currencies by Country", "Price Formats", "Orders", "Currencies".
* Dev - Shortcodes - General - `[wcj_get_option]` shortcode added.
* Dev - Shortcodes - General - `[wcj_image]` shortcode added.
* Dev - Shortcodes - General - `[wcj_shipping_costs_table]` shortcode added.
* Dev - Shortcodes - Orders - `[wcj_order_items_meta]` - `sep` attribute added.
* Dev - Shortcodes - Orders - `[wcj_order_products_meta]` shortcode added.
* Dev - Shortcodes - Products - `[wcj_product_price]` - `min_or_max` attribute added (for variable products).
* Dev - Settings - Shipping by Condition - Code optimized.
* Dev - Unnecessary `woocommerce_currency_symbol` hooks removed (affected modules: "Prices and Currencies by Country", "Currency for External Products", "Multicurrency (Currency Switcher)", "Currency per Product", "Gateways Currency Converter").
* Dev - Code cleaned up.