Update

I just did a blanket update since I don't know what I did and didn't
change.
The entity system is up now though and a few other utilities.
Sorry

this didn't actually change
Improved Mouse Object

I added left and right as variables for whether the left or right mouse
button is pressed and got rid of the context menu that normally appears
with right mouse clicks.  Pressed now indicates if either the left or
right mouse button is pressed.
Various Changes

Added a pause which is bound to p.  Also added clear and reset to
entities to destroy all instances with or without clearing the object
pool and added set methods to MovementState.  Deleted micsEntities which
was an empty file.