Added U1DB backend to save last-picked stop on close. Added Reload button to the GlobalToolbar. Changed GitHub link in About popover to uLuas website link. Changed 'Message' box to 'Status'. Fixed bug where app would report RTPI outage when tram service had stopped running for the night. Updated copyright years in README.
Pulling in new Suru-style icon from Sam Hewitt.

Merge branch 'master' of https://github.com/thecosmicfrog/uLuas
Updated README to include thanks to Sam Hewitt's icon work.