Removed love.window.getWidth/getHeight. Use love.graphics.getWidth/getHeight or love.window.getMode instead.

love.window.getWidth/getHeight were originally added to help deal with high-dpi mode, but the API ended up going in a different direction (love.window.getPixelScale).

--HG--
branch : minor

src/modules/window/sdl/Window.h

@@ -53,9 +53,6 @@ public:
 
 	std::vector<WindowSize> getFullscreenSizes(int displayindex) const;
 
-	int getWidth() const;
-	int getHeight() const;
-
 	void getDesktopDimensions(int displayindex, int &width, int &height) const;
 
 	bool isCreated() const;