Special test blocks now have correct components.

Removed unused components (BoxCollider, RigidBody, Box Move etc) and added the components to test (Unit, Mover).

Signed-off-by: Kalle Sjöström <c06ksm@gmail.com>
Modified gitignore

Signed-off-by: Kalle Sjöström <c06ksm@gmail.com>
Added a custom editor wizard for replacing lots of game objects in a level.

The wizard is found under Custom/Replace GameObjects.

Signed-off-by: Kalle Sjöström <c06ksm@gmail.com>
Added A* path finding for the avatar. Now he moves with point n' click.

The avatar is controlled with the mouse, by clicking on a free tile. He will avoid all units that occupy the grid. To move stuff, he must first position himself close to the object and click on it. This will probably change in the future, though..

Signed-off-by: Kalle Sjöström <c06ksm@gmail.com>