NAME
	GetGBuffers -- Attempt to allocate ALL buffers of an entire  AnimOb.

   SYNOPSIS
	status = GetGBuffers(anOb, rp, db)
	D0                   A0    A1  D0

	 BOOL GetGBuffers(struct  AnimOb *, struct  RastPort *,  BOOL);

   FUNCTION
	For each sequence of each component of the  AnimOb, allocate memory for:
	    SaveBuffer
	    BorderLine
	    CollMask and ImageShadow (point to same buffer)
	    if db is set TRUE (user wants double-buffering) allocate:
	         DBufPacket
	        BufBuffer

   INPUTS
	anOb = pointer to the  AnimOb structure
	rp   = pointer to the current  RastPort
	db   = double-buffer indicator (set TRUE for double-buffering)

   RESULT
	status = TRUE if the memory allocations were all successful, else FALSE

   BUGS
	If any of the memory allocations fail it does not free the partial
	allocations that did succeed.

   SEE ALSO
	 FreeGBuffers()  sc:include/graphics/gels.h