[Zope-Checkins] CVS: Packages/AccessControl - Role.py:1.24

[Jim Fulton]

Update of /cvs-repository/Packages/AccessControl
In directory tarzan.digicool.com:/projects/users/jim/lib/python/AccessControl

Modified Files:
	Role.py 
Log Message:
Major change to make permission definition saner by 
(effectively) inheriting permissions settings.
That is, a class' permission settings are the union of whatever
settings it has with settings in all base classes.