When you press the power on/off-button, a quick-menu appears. It has poweroff, but not reboot. This can be easily fixed:
1) Open /etc/systemui/systemui.xml in your favourite editor2) Move the comment over the line with “Reboot” down a few lines before the next menuitem.
3) Save and reboot, and voila. You now have a reboot-button on your quick menu. Example of how the block should look after you move the comment: 6
osso-powerup-shutdown