Add replace, move, and random functions to Begiak (our IRC bot).
.queue replace should accept a queue element and a value, and replace the current value at that elemenet with the new value.
.queue move should accept two elements and move the value at the first element to the position specified by the second value.
.queue random should just return a random value from the queue.
For further information and guidance on this task, you are encouraged to come to our IRC channel.