Fix unnecessary include of Urho's Application.h in Scene.cpp.
Added Win.h from Tundra for safely including Windows.h. Guard against ConsoleAPI.h being confused with Windows headers by using the NOAPISET define. Do not use Application.h in TestRunner.h, as it does not exist and will include Urho's Application.h instead, which will pull in Windows headers. Closes #4.
Unnecessary to set camera aspect ratio when (re)activating the camera.