Email notifications - Reports

This is a two part question.
1st- Is there a way to turn off the email notifications that are sent to the auction administrator at the end of the auction? In my clients first round of auctions, they were set to end at the same time, and when they did she received an email for every auction item - all 140 of them.
2nd- I would like to modify the Reports page so that the items can be sorted by clicking on a field name at the top, much the same way that you can when viewing the product list. That way the auction admin could sort them by winner or bid amount and print a list for a reference at their pickup depot or for their delivery driver. I looked at the templates>reports.html file but there doesn't seem to be anything changeable there.
Thanks
Bob
1st- Is there a way to turn off the email notifications that are sent to the auction administrator at the end of the auction? In my clients first round of auctions, they were set to end at the same time, and when they did she received an email for every auction item - all 140 of them.
2nd- I would like to modify the Reports page so that the items can be sorted by clicking on a field name at the top, much the same way that you can when viewing the product list. That way the auction admin could sort them by winner or bid amount and print a list for a reference at their pickup depot or for their delivery driver. I looked at the templates>reports.html file but there doesn't seem to be anything changeable there.
Thanks
Bob