Information Button in playlists and in history on streams

It works good on local files, with size and bit-rate but not so good on streams. A stream should display it's full URL at least, with it's full host/domain. When no other info is available the size info and other missing fields should be hidden. YT videos display currently nothing.

The same info button is still missing in the dialog of played URLs in the streams history to show the full link.

A possibly to copy stream's URL to clipboard or make it selectable for copy&paste would be also useful.