make GtkTextView use CRLF

[Olivier Sessink <oliviersessink gmail com>]

Hi all,

GtkTextView defaults to linefeeds as newlines, which is good for Unix
users, but not the default on DOS/Windows. In a document that has CRLF,
gtktextview handles this very good. But an empty document always uses
LF, also on windows. Is there a way to set this to CRLF ?

Olivier