Re: Perfecting Nim

[Araq]

@didlybom The names follow 
[https://nim-lang.org/docs/apis.html](https://nim-lang.org/docs/apis.html) (a 
document that is not well known). `initT` is used for value-based types, `newT` 
for pointer-based types. `newSeq` and `newString` depart from it because they 
were created early on.