Feaure Request: Tag sources album image insert fix aspect ratio

When importing album art, primarily through the tag sources, it would be nice if there was a way to fix the aspect ratio to 1:1. I think there should be two choices: 'crop' where it crops the photo and keeps the center of the image, and 'shrink' where it shrinks the image.

Discogs.com is the biggest offender, they have lots of artwork that is one or two pixels off of 1:1 ratio. rrrrr