Images further compressed

assets/css/style.css

assets/images/desktop@1180.png

assets/images/desktop@363.png

assets/images/desktop@474.png

assets/images/desktop@590.png

assets/images/desktop@726.png

assets/images/desktop@948.png

assets/images/devices.png

assets/images/notifications@363.png

assets/images/notifications@474.png

assets/images/notifications@590.png

assets/images/phone@1000.png

assets/images/phone@1220.png

assets/images/phone@220.png

assets/images/phone@300.png

assets/images/phone@400.png

assets/images/phone@520.png

assets/images/phone@640.png

assets/images/phone@800.png

assets/images/quassel_dark@220.png