• Added clink-popup-show-help command to show popup list with searchable list of key bindings and invoke the selected key binding.
• Added clink.popuplist() function to show a popup list. Only usable from inside a "luafunc:" key binding.
• Incremental search in the popup list window now centers the found item so items above and below it are visible.
• Fixed potential internal error when a doskey alias starts with $ (regression introduced in v1.2.16).
• Fixed potential infinite loop when the cmd.auto_answer setting is enabled but an error occurs while retrieving a language string (might be related to #137).