- not a gen_server anymore. Should be way faster now (no more message passing between processes)
- configuration stored in mochiglobal
- support for etag
- support for gzip compression:
- static (if a foo.gz is in the same dir as requested foo, it will be served)
- always (will always gzip, will use static is available)
- false, don't gzip
- logfile is now in another module.
