Adds string-to-list function to moorings
range-by implementation, based string-to-list on top of it
fold_n base and regression
fix fold_n
Merge pull request #88 from ejcaruso/string-to-list

Adds string-to-list function to builtins object, and range-by function to list
Merge remote-tracking branch 'origin/master' into datatype
move s-cases to types-compile, so core language has s-cases, in order to do static checking of properties of it