Plone.app.vocabularies

-------------------

- provide proper contains method for catalog results
[vangheem]

- fallback to getSite for grabbing portal_catalog
[vangheem]

- catalog vocabulary query could be None
[garbas]

- getTerm and getTermByToken were not really checking if item is in the
vocabulary list
[garbas]

- use sort_on and sort_order in catalog vocabulary
[vangheem]

-------------------

- Add documentation to SlicableVocabulary, fix handling of internal structure
[do3cc]

- SlicableVocabulary context is not needed when initialing
[garbas]

- KeywordsVocabularyFactory now accepts query which filters keywords listed in vocabulary
[garbas]

- add support for a catalog vocabulary
[vangheem]

-------------------

- UsersVocabulary should search on fullname .
[garbas]

------------------

- adding users vocabulary (lazy loading of users) also supports searching over
users.
[garbas]

------------------

- Make KeywordsVocabulary work with unicode and non-unicode vocabularies.
[thet]

- Fix exceptions with workflow states/transitions titles when their titles
contained encoded characters [ericof]

- Fix exception with workflow vocabulary when workflow titles contained UTF-8 encoded
characters [miohtama]

- Add syndication feed types vocabulary
[vangheem]

------------------

- Depend on zope.formlib instead of zope.app.form.
[davisagli]

- Remove hard dependency on Archetypes.
[davisagli]