Fix filters by setting the stream on the field collection
Fixing install / uninstall modules

Conflicts:
	system/cms/modules/streams_core/src/Pyro/Module/Streams_core/StreamModel.php
Merge branch '2.3/develop' of github.com:pyrocms/pyrocms into 2.3/develop
Merge branch 'refs/heads/2.3/develop' into 3.0/develop