Update for the breeze-gtk theme mainly for gtk-3.20 but also some bugfixes for older gtk versions. Fixes most problems for gtk 3.20 but the scrollbars in the gtk3 versions of libreoffice and firefox aren't playing nice so the scrollbar groove is currently not there in the 3.20 version, I'll see if I can fix it later.
doesn't seem to apply over breeze-gtk master
The next patch would delete the file Breeze-dark-gtk/assets/arrow-down-active.png,
which does not exist! Assume -R? [n]
(while there is Breeze-dark-gtk/gtk-2.0/assets/ and Breeze-dark-gtk/gtk-3.0/assets/ )
also can you provide a screenshot if there are significant visual differenceies?