Add new permission and local role sharing
This should allow to edit keywords locally
This refs affinitic #6068
Add tests for permissions
Add Portlets Manager to allowRolesToAddKeywords properties that controls KeywordWidget
This refs affinitic #6068
Add missing role and update allowRolesToAddKeywords
This refs affinitic #6068
Merge branch 'master' into keywords-local-permission

Conflicts:
	CHANGES.rst
Merge branch 'keywords-local-permission'