Function:   PrintCount()

               Reports how many files are currently pending in
               the PRINT queue, including the one that currently
               is being printed. basically this function is used
               to inspect the files in the queue using PrintFi-
               le().

               This function freezes the Printing untill a call
               to printResume() is done.

   Syntax:     PrintCount()

   Arguments:  None.

   Returns:    A number: the number of files waiting in the
               queue.

   Usage:      For i = 1 to PrintCount()
                    ? PrintFile()
               endif
               PrintResume()
               * List's all files in the queue.