(story #260) Community Folder contains a link 'Create new group' and one alternative in ticket #282 is 'or create a new group: textfield_group_name'. Make these work. Groups are collections of users with a name and their dedicated blog. Plone supports groups with separate but included GRUF-tool and from there we'll need to be certain we'll have:
- group name
- group members
- methods for group ownership - if object belongs to some group, members of group are allowed to edit. Taking advantage of this is for other tickets.
- something like group blog - gruf gives 'work areas', we'll start from this and in another ticket change that to working blog as in story #260.