Update to VS2013, and format source code

Let's use VS2013 for this project...and also, format the source code
before starting.
Extended Kalman Filter for Part 1

Moved equations into code, but it works!  Math, man...how does it work.

Still need to do Iterated EKF...
Non-predictive Paddle Control for Part 2

Pretty sure this part wasn't supposed to be the hard part of the
assignment... :)

An option for extra credit is to make this predictive, instead of just
trying to line up with the object as it's moving.  Maybe I'll do
that...later.
Add two PDFs to cover Kalman Filter algorithms

tutorialEKF is linked from the spec, and covers EKF overall.

iterEKF is a supplement to that sent out by the course staff to clarify
Iterated EKF.
Iterated EKF for Part 1

Implemented Iterated Extended Kalman Filter.  Set iEKFIterations to the
number of iterations you want, keeping in mind that you at least want
one iteration. :)
Try to avoid crashing when matrix inversion fails

Can't figure out how to actually hit this code, but the homework says we
should try to handle this case, so by golly, I'll try.
Homework 3 done!

Yay, time for summer break!
Homework 3 done!

Time for summer break!
Add graded notes for Homework 2

Screwed up path distance...such is life.  At least the code was right!
Add graded notes for Homework 2