The following commit disables the acivity header information in
pages where this information is not required, adds missing headings,
updates the breadcrumbs, repositions the groups selector in the
database view page.
- Changed text to 'Manage fields' in the primary dropdown
- Change text to 'Create a new field' in the add new field dropdown
- Add a header when on 'Manage fields' page.
Mihail Geshoski