adding support for filtering in collections
Added additional indexes to be used when setting up new collections criteria
More tests
adding support for filtering in collections
Added additional indexes to be used when setting up new collections criteria
More tests
Merge branch 'collection' of github.com:collective/collective.nitf into collection

Conflicts:
	src/collective/nitf/profiles/default/registry.xml
Merge branch 'master' of github.com:collective/collective.nitf