I'm a programmer, and I'm on vacation today. Guess what I'm doing? As much as I'd love to tell you I'm sipping Mai Tais in the Bahamas, what I'm actually doing on my vacation is programming.So it's a "vacation" only in the HR sense – I'm taking official time off work, to give myself some free time to get my computer game back online. It's a game I started writing about ten years ago, and spent