Issue #2097277 by jweowu, DanChadwick: Added Consider deferred webform_menu_to_arg() implementation.
Issue #2339049 by quicksketch: Fixed Webform cannot send HTML mail through Mail System 3.x.
Issue #2194337 by quicksketch: Fixed Anonymous users always have $cached enabled even if drupal_page_is_cacheable is FALSE.
Issue #2376609 by DanChadwick: Fixed Notice: Undefined property: stdClass::$sid in webform_tokens() and other token / token-preview issues.