Synopsis:

        term_box(row, column, width, height)

Arguments:

    row        -  The top left row of the scroll area

    column   -  The top left column of the scroll area

    width      -  The width of the box

    height     -  The height of the box

Description:  This function  draws a rectangular box bounded by double lines and blanks out the interiior of the rectangle.  

The width and height include the border, so the blanked area is (height - 2) lines by (width - 2) columns.   The border and interior blanks are written with the current terminal attributes set by the term_set_attr() function .

Returns:  Empty string ("")