From: Jean Privat <jean@pryen.org>
Date: Fri, 16 Oct 2015 12:19:42 +0000 (-0400)
Subject: Merge: FlatText is a private class
X-Git-Tag: v0.7.9~35
X-Git-Url: http://nitlanguage.org

Merge: FlatText is a private class

This PR does two things:
* Define `FlatText` as a private class. Since every clients were using an intrude import, their code do not change.
* Remove nullable warning in text::flat

Pull-Request: #1752
Reviewed-by: Lucas Bajolet <r4pass@hotmail.com>
Reviewed-by: Jean Privat <jean@pryen.org>
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1c282b98a3b933e3374bd5604f49e2fe99e86af9