Fri, 12 May 2006 09:51:45 +0000Extenders modified
deba [Fri, 12 May 2006 09:51:45 +0000] rev 2076
Extenders modified

UGraphBaseExtender => UndirGraphExtender
BpUGraphBaseExtender merged into BpUGraphExtender

Tue, 09 May 2006 14:28:02 +0000Fixed typos.
athos [Tue, 09 May 2006 14:28:02 +0000] rev 2075
Fixed typos.