Replace tri-state functions SDL_EventState(), SDL_GetJoystickEventState(), SDL_GetGamepadEventState(), SDL_ShowCursor()

`SDL_QUERY`, `SDL_IGNORE`, `SDL_ENABLE`, and `SDL_DISABLE` have been removed.

SDL_EventState() has been replaced with SDL_SetEventEnabled()
SDL_GetEventState() has been replaced with SDL_EventEnabled()
SDL_GameControllerEventState has been replaced with SDL_SetGamepadEventsEnabled() and SDL_GamepadEventsEnabled()
SDL_JoystickEventState has been replaced with SDL_SetJoystickEventsEnabled() and SDL_JoystickEventsEnabled()

SDL_ShowCursor() has been split into three functions: SDL_ShowCursor(), SDL_HideCursor(), and SDL_CursorVisible()

Fixes https://github.com/libsdl-org/SDL/issues/6929

test/testdropfile.c

@@ -67,7 +67,7 @@ int main(int argc, char *argv[])
         SDL_RenderPresent(renderer);
     }
 
-    SDL_EventState(SDL_DROPFILE, SDL_ENABLE);
+    SDL_SetEventEnabled(SDL_DROPFILE, SDL_TRUE);
 
     /* Main render loop */
     done = 0;