Got some aspects of starmap to scroll
Scrolly stars! Woot!
Merge pull request #8 from fireartist/master

fix for non-Windows servers
Got the maths (and the sign) right for the starmap
Got starmap to centre correctly and scroll starfield.
Starmap can now scroll anywhere (some more tweaks to make yet)
First attempt at moving tile data
Getting there, can now scroll down one tile (but only once)
Got scroll up working on starmap with correct loading of tiles
Finally! A scrolling starmap that is pretty much working.
Now showing planets in the starmap
A more sensible sizing method for planets
Options to change size of tiles
trimmed un-necessary html (which slows the starmap) added star logos
Adding buildings list for later reference.
That's better...
Fixed typo.
Starting a cleaner timer handler.
Looks like I didn't add that file properly...
More work on the queue module.