Just fit and finish:
- The Spinward/Rimward galactic direction display indicators are now rotated to match the Imperium Map poster (tested in IE8, Chrome and Firefox)
- Double-clicking now correctly centers what you double clicked on. Previously, it was off by 15 or so pixels (half a parsec)
- The Credits display at the bottom now shows the subsector name (and index) for the targeted location..
- Some macro-scale labels were cut off too early as you zoomed in. I fixed that, but also tweaked the scale thresholds for various elements. The new thresholds are documented in the info page