* get gkernel and gkernel-h at least somewhat working in the offline tests
* strip comments from json
* switch hints to casts. online tests passing, offline passing up to gkernel
* variable retyping is added
* fix up casts in lets
* update
* swap to replxx from linenoise
* repl: Implement form auto-tab-completion
* repl: color coordinate the prompts
* repl: Add some basic syntax highlighting, bracket pairs and forms (all one color)
* repl: A more consistent starting screen for the repl
* repl: bug fix for auto-complete
* debug linux
* linting