Space Strafer

1.4.3
* Added ice 'stroids. They have a crystal center.
* Huge performance improvements. Totally rewrote spawning to remove late-game lag.
* Fixed issues with fonts impacting performance.
* Fixed up scoring for individual ships, no longer a fudge-job.
* Added "Scoring Efficiency" leaderboard, which shows a ratio of your total score divided by the total seconds lived, essentially your average "points per second"
* Ice radar for cruiser and mycos
* A number of small bugfixes along the way.