camera improvements

Remember how the camera was having problems with the search algorithm?
...Turns out we had commented something out that we shouldn't have,
and today we re-put it in, and VOILA! it worked! It steps, like Emily said it should!
And now, it tracks remarkably well, HOWEVER,
the servo is kinda of broken as Someman Who Need Not Be Named (cough) dropped the camera, and that certain servo comes apart at inconvenient times... however we realize we will not be using that certain servo because we will be using motors instead.

Whatever. It works!
This is a moment of which Shirin is very very proud, and insisted I record for all eternity. YAY!