- Ticket Index:
  Creating new tickets now in same SLA as selected
- TicketNewPage:
  Fixed ticket_sla_id in "New Ticket", so that
  new tickets will end up in the same SLA as the
  one just observed
- Helpdesk:
  Customer contacts can now "see" all tickets of their company
Merge branch 'master' of github.com:project-open/intranet-helpdesk