User Notes - Delete Reason

Hello systems@ (phpdoc CCed), I've recently started keeping an eye on user notes, and think it would useful to maintain a simple archive of note deletion "reasons". Deleting can seem arbitrary without this sort of functionality. I updated my checkout of master-web (Wez told me that systems@ is probably the best place to submit patches to this module, as commits go there) with a few simple reasons. The regular mailing list archives will take care of reason archiving with this patch: http://www.phpdoc.info/master-web-notes-reason.patch If more reasons are requested, they can be added, easily. I don't have a working installation of php-master-web, so this patch is by-eye only (untested). Please let me know if I've created bugs, or if there's a better way to implement this functionality. I'm open to discussion on implementation. If all is good, could someone with the appropriate karma commit this? Thanks, S