Orphan ordering, filtering OSRA178,213-216

inclusive of:
OSRA178
OSRA213
OSRA214
OSRA215
OSRA216
This has made my head hurt :smile: , I find it difficult to follow. Could we not use something along the lines of...

```
breadcrumb do
  sponsor = Sponsor.find_by_id params[:sponsor_id]
  crumbs = [link_to('Admin', admin_root_path)]
  if sponsor
    crumbs << link_to('Sponsors', admin_sponsors_path)
    crumbs << link_to(sponsor.name, admin_sponsor_path(sponsor))
    crumbs << 'Sponsorship' <<'New' if new_sponsorship[params]
  else
    ['View Orphans']
  end
end
```