Handle switching to already-open tabs better. (Closes #183)
Handle switching to already-open tabs better. (Closes #183)

jondo/paperpile,pombredanne/paperpile,jondo/paperpile,pombredanne/paperpile,pombredanne/paperpile,jondo/paperpile,jondo/paperpile,pombredanne/paperpile,jondo/paperpile,pombredanne/paperpile