Added LoadImage method
We are now 16 pixels wide.
A temporary sprite to be used by the wall.
Wrote Wall class

It will never be much :)
Wrote MoveTowardsContact method. Seems to work.
Tweaking stuff.

Trying to get collision set up, they were the bane of the original
I changed a number.
Copy pasting ail >_<

Also wrote getCollisions methods that return all entities being
collided with.