3.7.0

Core

• Fix critical overwrite content issues due to duplicate cookies (#741, #711, #724, #739)
• Remove session cookie qtrans_edit_language, replaced by sessionStorage qtranslate-xt-admin-edit-language
• Introduce new hidden field qtranslate-edit-language in POST form to provide the active language to the server
• Enable secure qtrans_admin_language cookie (#467)
• Restrict qtrans_admin_language, qtrans_front_language cookies with httponly flag (#467)
• Restrict legacy url_info[original_url] to qtranslate-slug for retro-compatibility only
• Add troubleshooting section in admin options
• Refactor settings handlers (options panels)
  • Create new class QTX_Admin_Settings (from qtx_admin_configuration.php)
  • Create new class QTX_Admin_Settings_Language_List (from QTX_LanguageList)
  • Remove session cookie qtrans_admin_section, replaced by sessionStorage qtranslate-xt-admin-section
• Remove obsolete admin settings hooks
  • filter: qtranslate_clean_uri
  • action: qtranslate_configuration_pre
  • action: qtranslate_url_mode_choices
• Reorder URL mode options, polish domains layout
• Cleanup configuration CSS

ACF

• Raise format priority for ACF PRO custom options (#740)
• Add support for SCRIPT_DEBUG and minified scripts in ACF
• Refactor ACF without qtrans_edit_language cookie, with a temporary fix for the initial language selection