1.2.1: Wakeup Bugfix

The systemd service file (thinkfan-wakeup.service) that is responsible for notifying thinkfan when the system wakes up from suspend, hibernate, etc, was faulty in that it would send the notification just before going to sleep instead of just after waking up. In many configurations, that meant that the fans would return to their default behavior after wakeup. This release should fix that issue.