Sort of survived first contact with live sheep. Uncovered a bug during
evaluations of ram lambs, rotating display causes the loss of the
sheep_id. Database had several records with 0 as the sheep_id. Several
buttons used during evaluation are too close to the real value data
entry fields. Moved buttons per user comments and forced app to stay in
portrait mode for now. We will be re-testing as we re-do the sheep
evaluations this am.