bug fixed: couldn't replay a game with more than one human.

Also, now a replay will stop when no record is left, and no score will be given if the replay is interrupted.

(cherry picked from commit da89d94c4b09dc7318ff8f73527c68c0b3ddc1aa)
updated Brazilian Portuguese translation

thanks to Thiago Seus

(cherry picked from commit a9ce27ed71c23233d37653f652e2a23c0bacc54f)