Fix for generic title for list tiles introduced in 1.0a7 . Refs #393
Update CHANGES
Fix issue 381, IPersistentCoverTile inherit from plone.directives.form.Schema, every tile interface inherit from IPersistentCoverTile and tiles implements its own interface.
Use plone.autoform and plone.supermodel instead of plone.directives
Merge branch 'issue_381' of github.com:collective/collective.cover into issue_381

Conflicts:
	CHANGES.rst
	src/collective/cover/tiles/base.py