/*! \mainpage Plug-ins for PCB.
\image html ../pcb-plugin-logo.png
\section pcb-plugins-introduction PCB Plugins Introduction
    \htmlinclude ./what-are-pcb-plugins.html
<hr>
\image html ../pcb-logo-small.png
\section pcb-introduction PCB Introduction
    \htmlinclude ./what-is-pcb.html
*/
