[Zope-Checkins] CVS: Zope3/lib/python/Zope/App/Security - Settings.py:1.1.2.3

[Casey Duncan]

Update of /cvs-repository/Zope3/lib/python/Zope/App/Security
In directory cvs.zope.org:/tmp/cvs-serv8781

Modified Files:
      Tag: Zope-3x-branch
	Settings.py 
Log Message:
Added Unset setting constant


=== Zope3/lib/python/Zope/App/Security/Settings.py 1.1.2.2 => 1.1.2.3 ===
 Deny = 'Deny'
 
+# Unset constant that denotes no setting for permission and role
+Unset = 'Unset'
+
 # Explicit assign setting for roles
 Assign = 'Assign'