Implemented cursor support and SDL_WarpMouseInWindow() on Mac OS X

src/events/SDL_mouse.c

@@ -37,6 +37,10 @@ static SDL_Mouse SDL_mouse;
 int
 SDL_MouseInit(void)
 {
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    mouse->cursor_shown = SDL_TRUE;
+
     return (0);
 }
 
@@ -46,12 +50,6 @@ SDL_GetMouse(void)
     return &SDL_mouse;
 }
 
-void
-SDL_ResetMouse(void)
-{
-    /* FIXME */
-}
-
 SDL_Window *
 SDL_GetMouseFocus(void)
 {