NAME 
       NewRegion -- Get an empty region.

   SYNOPSIS 
       region = NewRegion()
	d0

	struct Region *NewRegion();

   FUNCTION 
	Create a Region structure, initialize it to empty, and return
	a pointer it.

   RESULTS
	region - pointer to initialized region. If it could not allocate
		required memory region = NULL.

   INPUTS 
	none

   BUGS 

   SEE ALSO
	graphics/regions.h