Box a region.
	Rotate box
	Flip box
	Move box
	Erase box
	Save box to #P format

Read different file formats (bitmap....) as new #-section types

See loaded image before placement, allows construction of objects. Actually
this would be implied by move box and erase box.

lifeconv should really be made more 'useful' and convert from other formats
(pbm, x bitmap, etc).

lifeconv should pass #O, #C, and others fields through.
