Merge pull request #1384 from tsigo/emoji

app/assets/images/emoji/+1.png

app/assets/images/emoji/-1.png

app/assets/images/emoji/100.png

app/assets/images/emoji/109.png

app/assets/images/emoji/1234.png

app/assets/images/emoji/8ball.png

app/assets/images/emoji/a.png

app/assets/images/emoji/ab.png

app/assets/images/emoji/abc.png

app/assets/images/emoji/abcd.png

app/assets/images/emoji/accept.png

app/assets/images/emoji/aerial_tramway.png

app/assets/images/emoji/airplane.png

app/assets/images/emoji/alarm_clock.png

app/assets/images/emoji/alien.png

app/assets/images/emoji/ambulance.png

app/assets/images/emoji/anchor.png

app/assets/images/emoji/angel.png

app/assets/images/emoji/anger.png

app/assets/images/emoji/angry.png