Merge of "in-portal/branches/5.2.x@16388" to "in-portal/branches/5.3.x@16391".
Conflicts:
- composer.lock
- core/admin_templates/catalog/advanced_view.tpl
- core/admin_templates/catalog/item_selector/item_selector_advanced_view.tpl
- core/admin_templates/catalog/item_selector/item_selector_catalog.tpl
- core/admin_templates/config/config_edit.tpl
- core/admin_templates/incs/form_blocks.tpl
- core/admin_templates/incs/grid_blocks.tpl
- core/admin_templates/js/ajax_dropdown.js
- core/admin_templates/js/template_manager.js
- core/admin_templates/mailing_lists/send_queue.tpl
- core/admin_templates/reviews/reviews.tpl
- core/admin_templates/users/user_edit_items.tpl
- core/install/english.lang
- core/install/install_data.sql
- core/install/install_toolkit.php
- core/install/upgrades.php
- core/install/upgrades.sql
- core/kernel/application.php
- core/kernel/db/cat_event_handler.php
- core/kernel/db/db_event_handler.php
- core/kernel/db/db_tag_processor.php
- core/kernel/kbase.php
- core/kernel/managers/url_manager.php
- core/kernel/nparser/nparser_config.php
- core/kernel/session/session.php
- core/kernel/utility/event.php
- core/kernel/utility/factory.php
- core/kernel/utility/http_query.php
- core/kernel/utility/unit_config_reader.php
- core/units/admin/admin_config.php
- core/units/admin/admin_tag_processor.php
- core/units/categories/categories_config.php
- core/units/categories/categories_event_handler.php
- core/units/category_items/category_items_config.php
- core/units/email_queue/email_queue_config.php
- core/units/forms/form_fields/form_fields_config.php
- core/units/forms/form_submissions/form_submissions_config.php
- core/units/forms/forms/forms_config.php
- core/units/general/general_config.php
- core/units/helpers/image_helper.php
- core/units/helpers/language_import_helper.php
- core/units/helpers/modules_helper.php
- core/units/images/images_config.php
- core/units/logs/change_logs/change_logs_config.php
- core/units/logs/email_logs/email_logs_config.php
- core/units/logs/session_logs/session_logs_config.php
- core/units/mailing_lists/mailing_lists_config.php
- core/units/modules/modules_config.php
- core/units/page_revisions/page_revisions_config.php
- core/units/permissions/permissions_event_handler.php
- core/units/permissions/permissions_tag_processor.php
- core/units/phrases/phrases_config.php
- core/units/reviews/reviews_config.php
- core/units/scheduled_tasks/scheduled_task_eh.php
- core/units/scheduled_tasks/scheduled_tasks_config.php
- core/units/sections/sections_config.php
- core/units/site_domains/site_domains_config.php
- core/units/structure/structure_config.php
- core/units/themes/themes_config.php
- core/units/user_groups/user_groups_config.php
- core/units/users/users_config.php
