almost done, maybe

due to the lack of comments i assume very few people read these.

nevertheless, im feeling that the spacepugs demo may be just about finished.

things that need to be fixed include :

• door models

thats pretty much it. 

space is going to be bad probably until the migration from alpha to beta, so at least a year.

but the alpha is going to be completely rejuvenated, cleaner code, and tons more things to do. and definitely at least one world.