Changes since tag 3.3.9

commit 21425094f07097ac78eb99181406422643f07bec
Author: Benjamin Staneck <staneck@gmail.com>
Date:   Sun Jul 22 22:26:34 2018 +0200

    update toc for patch 8.0

commit a14308b1e29e6943be451a20c96df3b427d0487f
Author: Benjamin Staneck <staneck@gmail.com>
Date:   Sun Jul 22 22:26:13 2018 +0200

    add gitignore and editorconfig

