Problem: Mascot images are cropped to a different ratio than specified image size

[politas]

The Site Settings page has the following: Mascot image Displayed on multiple pages. At least 293×205px recommended. When not set, falls back to default mascot. Loading up an image with that ratio, eg: Leads to the server's About page showing that image with the bottom cropped out:

Either we should display the mascot image sized to fit within both X and Y dimensions, or we should provide the correct image ratio on the Site Settings page in order to prevent cropping.