Promote current list item to #1 on list change

[cto741]

Description
Which feature or functionality are you missing in Audacious?
On Randomization the currently selected entry should be promoted to the number 1 position in the new list and the rest follow.

What makes it beneficial for users?
Only the most pedantic of users would notice or care.

Additional information

• Do other audio players offer this feature
  Not that I am aware of.

• Screenshots
  N/A

NB: This is an extremely low priority feature request.