[Scribus] Positioning/Alignment Feature request

[Craig Bradney]

One option I'd like to see is being able to set the position of a box
(drawn box, text frame, or picture frame) based on top/bottom left,
top/bottom right and centre positions. I know theres the positioning
section in the Measurements/Properties dialog but that seems to only
work for rotation (to set the point about which to rotate rather than
positioning too.

Craig