Updated triggers UI

![Screen_Shot_2016-04-27_at_14.05.35](/uploads/971bc907f62abd397368c8c088ff0cf1/Screen_Shot_2016-04-27_at_14.05.35.png)

![Screen_Shot_2016-04-27_at_14.05.32](/uploads/5e0e87998e25e7e89cdd6fb8d6035542/Screen_Shot_2016-04-27_at_14.05.32.png)

Closes #14090

See merge request !3946