deba [Wed, 14 Nov 2007 17:44:42 +0000] rev 2512
Elevator: slight changes in elevator interface
LinkedElevator: based on linked lists
deba [Wed, 14 Nov 2007 17:42:48 +0000] rev 2511
IntegerMap
deba [Wed, 14 Nov 2007 15:36:37 +0000] rev 2510
removing semicolon ftom the end of GRAPH_TYPEDEFS