[racket-dev] REPO: Treat FF, LS and PS as line separators

I've been working on treating FF, LS, and PS as line separators as recommended by the Unicode spec.

I believe it's now ready for review and would appreciate any comments. In short the commits

* make (read-line) and friends such as (in-lines) allow FF, LS and PS as separators;
* make (string-split) and (string-trim) understand LS and PS - they already handled FF;

* update the documentation to mention 'formfeed, 'ls and 'ps; and

* add some tests for (in-lines)


https://github.com/hopkinsr/racket/commits/read-line

Cheers
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