Automatic purge of render history files

I would like to have an option to automatically delete old history files by certain condition, either at the end of the session, or just after file hitting certain age. At the moment Corona offers to delete some older files when data limit is reached, but it's not automatic and it's quite annoying to press confirmation button every time you want to add new history image. Eventually you have to navigate to history folder and delete those files manually, or just go to increase the limit. Neither option is optimal IMHO.