Remove my dumb spinner
Use the classes Dennnis provides
Use method to remove tracks (which currently doesn't work? :\ )
Fix problems with upload of images due to two file_fields
Remove some old functions that are no longer in use
Correct the validator of the IntegerField
If u use IntegerField your field in the object must be Integer!
Remove old tabbing functions of avbk
Fix problems with delete of track
At least in firefox an uri without http is not valid