Clarke 0.2 released - now with actual working

It took a few days longer than expected, but Clarke 0.2 fixes the Skyhook bug. Your installation should automatically update (or you can force it manually, or download direct).

When I launched, I didn't realise that my developer account was limited to 350 users... until it started failing for everyone. Thankfully Kate and Ryan at Skyhook have been very helpful, and I'm set up with a proper account now.

I also added an option that Tom at Fire Eagle requested — to be able to pause location updates whilst your computer is idle.

There's a little bit of housekeeping that needs doing before I can open the source code, but it'll be Real Soon Now.