LyX 2.3.5dev Windows Installer for Testing

[Richard Kimberly Heck]

I've uploaded a Windows installer built from the stable development
branch, as of about a week ago, here:

http://ftp.lyx.org/pub/lyx/devel/lyx-2.3/

Note that these are best used by experienced users. They should be
fairly stable, but the whole point of uploading them is to try to avoid
the sorts of problems we had with 2.3.4, i.e., bugs.

Please let us know if you encounter any issues. It would also be good
just to let us know if you are using this installer, just so we know
that actual testing is being done.

Riki