v3.4.2

• ADD: [bkf_suburb_search] shortcode
• ADD: Ajax search of suburb costs in Delivery Methods dashboard widget
• DEV: Patch delivery methods for modern delivery suburbs feature on phone orders
• DEV: Patch PHP warnings on phone order screen
• DEV: Patch shipping tax on phone orders
• DEV: Add invoiced and phone-draft to woocommerce_valid_order_statuses_for_payment filter
• DEV: Patch 500 error for SiteGround customers on admin dashboard
• DEV: Simplify BKF_Shortcodes class