Fix privacy of ring.servlet/set-headers
Various updates
WIP refactor server to use components and better jetty handling
Add helper to print out class definition in java-like syntax
Cleanup, implement component lifecycle for jetty life cycle objects
bautify class pprinter
Disable debugging
Add basic auth middleware and password hashing to webnf.handler
Split universe dependency of contrib
Introduce webnf.datomic.version schema versioning utils
Version updates
webnf server fix