You know the story: On your way out the door in the morning you decide to quickly sync a few extra songs or podcasts to your iPhone. You plug it in to your Mac expecting the process to take just a few seconds. But what’s this? Why is iPhoto opening? Ah, it’s trying to load all my iPhone’s pictures! Now I’ve got apps opening on my Mac, images loading, metadata downloading. Yuck. Don’t let this happen to you. Whether you…