NAME
	InitGMasks -- Initialize all of the masks of an AnimOb.

   SYNOPSIS
	InitGMasks(anOb)
	           A0

	void InitGMasks(struct AnimOb *);

   FUNCTION
	For every sequence of every component call InitMasks.

   INPUTS
	anOb = pointer to the AnimOb

   BUGS

   SEE ALSO
	InitMasks() graphics/gels.h