v2.02.08

• Fix recaptcha error (change default to normal)
• Prevent double submit clicks
• Make sure recaptcha English language setting applies
• Add placeholder color CSS
• Add frm_after_import_form action hook
• Add frm_send_email hook for stopping the email
• Add frm_upgrade_page hook
• Include field object in frm_prepare_data_before_db hook
• Fix nav errors when trying to edit form that doesn't exist
• Add Korean and Persian translations
• Replace specific cache key deletion with group cache delete for more cache clearing fixes