[Zope-PTK] CVS: ZopePTK - PortalFolder.py:1.29

[Andrew]

Update of /cvs-repository/ZopePTK/PTKBase
In directory zope.codeit.com:/tmp/cvs-serv18502

Modified Files:
	PortalFolder.py 
Log Message:

Add the method listContentTypes for future file filtering based on registered Portal Content types.
Modified the method _morphSpec to get it's content types from the listContentTypes method.
Modified the methods contentIDs, contentValues, and contentItems to handle REQUEST for filtering items on search queries.
Added Type to the class ContentFiler and modified the Subject to handle a list rather then a string.
Added the method hasSubject to the class ContentFilter to handle multiple strings passed through the query.