'Dont repeat track..' Limit in tracks rotation

[South Amboy TV]

Just curious why (and how) the 'Don't repeat track for x minutes' is limited to 10000 minutes.

This amounts to just under a week (10000/1440=6.944444... days).
Due to the effects of the various rules, some songs get repeated relatively often while some will not get picked for a couple of weeks. I would like to give those songs a chance and stir the mix by adding a long delay thus preventing the all-too-regular songs from hogging the queue.

Is this a parameter that I can change or is 10000 minutes hard code? If the latter, consider this a Feature Request.