This routine redraws all the windows presently in existence.
	If the argument "whole" is specified and has a value of TRUE,
	the whole window will be redrawn.  Otherwise, only the portion
	most recently exposed will be redrawn.

	[whole]		redrawing information flag
			(TRUE -> redraw entire windows,
			 FALSE -> redraw only recently exposed portion of
				  windows (default))

	This function requires the following include files:

	cnsparam_h, cbslib_h

	Related functions:

	window_refresh_c, window_tvmx(_c), window_intype, intro_tv_windows

	C/C++ usage:

	int	whole = FALSE;