RenderWindow: Removing dead-Carbon-specific code for getting a window handle, and adding attributes for usage with Cocoa
RenderWindow: Removing dead-Carbon-specific code for getting a window handle, and adding attributes for usage with Cocoa

pharos3d/tundra,AlphaStaxLLC/tundra,pharos3d/tundra,jesterKing/naali,realXtend/tundra,jesterKing/naali,jesterKing/naali,AlphaStaxLLC/tundra,realXtend/tundra,AlphaStaxLLC/tundra,jesterKing/naali,jesterKing/naali,pharos3d/tundra,pharos3d/tundra,realXtend/tundra,pharos3d/tundra,AlphaStaxLLC/tundra,realXtend/tundra,AlphaStaxLLC/tundra,BogusCurry/tundra,jesterKing/naali,BogusCurry/tundra,realXtend/tundra,BogusCurry/tundra,BogusCurry/tundra,BogusCurry/tundra,BogusCurry/tundra,pharos3d/tundra,jesterKing/naali,realXtend/tundra,AlphaStaxLLC/tundra