Changes

*9/03 (Monday): Pair Programming in the Computer Lab.segmentation fault (reported by Peter)** FIXED ON 9/05 BY CHRIS*9/05 (Wed): Pair Programming at Learning Commons.the cursor does not move to the next line (reported by Chris)** FIXED ON 9/07 BY PETER*9/06 (Thursday): Debug the display function at home program does not respond to the ESC key press (reported Peter).** FIXED ON 9/09 BY PETER & CHRIS