Same Song Request Rate Limit

[MegaNarwhal]

Some users play the same song excessively. Configuration options to limit the number of times a song can be played in a given time period would be useful in limiting this.

[KingGold171]

Currently Permissions.ini has MaxSongs which will limit how many they can add to the current queue which may be a start.

[nate2014jatc]

I'd definitely love to +1 this