- working on converting compiler.scm to /actually/ compile into
  closures
- finished first draft of modifications for closure-compiling
- moved logic of get-value directly into the node-closure-object
  creation pass
- major debug session; mystified with a bug: something is wrong where
  I'm using `case'. I might have to convert the macro into hard code
  myself
- updated project_log.txt
- still debugging; input nodes don't seem to be getting the right
  values
- seems to be working, but I accidentally killed node persistance,
  which is why the network isn't learning: it's being built from scratch
  every time I call a function on it. *face-palm*
- nodes are now persistant between network calls
- tests 1-4 pass
- removed some diagnostics
- uncommented more tests; all run
- updated project_log.txt