ISSUES: Simple resolve tag enhancement

[nickbe]

1. A new option "Resolve tag automatically sets status: " per projects.
   ([Disabled | "])
2. when activated simply set this status tag automatically as soon as the user sets a resolve tag.
3. When activated then prevent closing the issue when no resolve tag is selected.
4. Only developers/managers/admins can set the resolve tags. This should be permanent which means we could remove the access role limit from the resolve tags.