/*! \page general_intro Getting Started - \subpage installation describes how to install %CGAL, and lists the third party libraries on which %CGAL depends, or for which %CGAL provides interfaces. - \subpage manual gives an idea where you should look for documentation. The documentation for a class, may be spread over manual pages of base classes, and reference manual pages of concepts the class is a model of. - \subpage preliminaries lists the licenses under which the %CGAL datastructures and algorithms are distributed, how to control inlining, thread safety, code deprecation, checking of pre- and postconditions, and how to alter the failure behavior. */