GU__AnnotateValue (ul_pbar_graphics)

 *  Synopsis:
 *    #include <ul_pbar_graphics:gu.h>
 *
 *    GU__Result GU__AnnotateValue( long int windowId, int row, int column,
 *				    void *value, long int type, int color )
 *
 *  Function intent:
 *    GU__AnnotateValue() displays a numeric value in a specified graphic window,
 *    at the specified coordinates and in the specified color.
 *    The display width of the numeric value is KWIDE characters.
 *  Function parameters:
 *    long int	windowId	window ID in which to display the value
 *    int	row		character row in which to display the value
 *    int	column		character column in which to display the value
 *    void	*value		pointer to the value to display
 *    long int	type		cbslib.h data type of 'value' (e.g., CNV_FLOAT)
 *    int	color		color used to display the value
 *  Function return value:
 *    CBS_OK	success
 *    else 	wn_xxx() function error occured