OS X El Capitan - SHELL integration
Now fully integrable with gnome shell thanks to the new gnome-shell theme!
Other changes :
- Primary buttons:checked are now different than normal ones
- SSD window shadow now match the theme's
- Unity and GNOME decoration are now different for focused and backdrop (unfocused) windows
- Enhancements to the Cinnamon theme (separator color)
- Dark theme added to the pack for a better experience on SHELL