- Make the transitions & animations faster and consistent
- Tweak states overlay opacity values
- Make tabs style closer to the new Material Design guidelines
- Improve various GTK+ 3.18 styles
- Add support for GNOME 3.30
- Make the compact variant more compact (WIP)
- Other various tweaks and fixes
Signed-off-by: Pierre-Yves <pyu@riseup.net>