1920x1280 -> 16:9

Honestly this alias makes no sense. 1920x1280 is an aspect ratio of 3:2 or 1.5:1, while 16:9 is an aspect ratio of 1.[o]7[/o]:1. If anything, 1920x1280 should be aliased to 16:10, but even that's still pretty far off since 16:10 is 1.6:1. This alias should probably just be deleted.