[Zope-Checkins] CVS: Zope2 - DT_Var.py:1.30

[Jim Fulton]

Update of /cvs-repository/Zope2/lib/python/DocumentTemplate
In directory korak.digicool.com:/projects/users/jim/lib/python/DocumentTemplate

Modified Files:
	DT_Var.py 
Log Message:
Always use null if the value is None