Merge pull request #13 from kris-sum/master

Added game state
30 fps, not 10...
added mainbase
solving conflict
reducing mass of base
changing the timestep back to the proper one
Merge pull request #17 from CountOlaf/master

Added space station
Merge branch 'gh-pages' of git://github.com/killfall/asteroid-prospector
adding the real space station picture
Merge branch 'gh-pages' of https://github.com/killfall/asteroid-prospector
And updated game state and game UI
Merge branch 'gh-pages' of https://github.com/killfall/asteroid-prospector
Merge pull request #20 from kris-sum/master

changes for gamestate and UI
Added pickup probabilities
Merge branch 'gh-pages' of github.com:killfall/asteroid-prospector into gh-pages
Added space station
Updated screenshot. Removed asteroids from edge of background so it looks better when repeated. Added mention of the added space station.
Removed logging and getting ready for thrust image
Tweaks
Merge pull request #22 from GaryLipscombe/gh-pages

Updated screenshot, fixed background.
Merge pull request #24 from ian-g/master

Italian translation