Column Browser - show [Empty] / [Blank] at the top [#7834]

[qazwsxedcrfvg]

Column Browser - show [Empty] / [Blank] at the top.
For example if the first column is Album then the first value in the column fields is 'All', then 'Empty' for all those which do not have an album value.

[Lowlander]

This has already been requested.

http://www.ventismedia.com/mantis/view.php?id=7834