1.0 beta2

Thinkfan 1.0 is a clean C++11 rewrite of the messy 0.9 codebase. It has better error handling and adds support for nVidia cards when the proprietary nVidia driver is used. Documentation was restructured with a new config manpage, and we now rely on a systemd unit file to notify thinkfan when the system wakes up from suspend.

This beta2 just fixes the cmake install which was missing a file in beta1.