Splitting macros and functions into different packages and source code
makes it easier to look at. Functions currently implemented:
- range: like Python's range
- parse-integer*: parse-integer but junk-allowed is set to t.
`fn' is a convenience macro for defining functions with a type
specifier. Only really matters for `sbcl` and other hard-optimising
Lisp interpreters which actually take these seriously.
Setup boilerplate for system/package management. In particular, setup
an entry-point and Shinmera's "deploy" to build executables.
Also write some scripts to easily load or build the project without
Emacs - just `sbcl --load <x>.lisp`.
