507f04a8f6
Add a semi-private function, called clutter_base_init(), which initialises the basic Clutter functionalities (at the moment, just the GLib type system) without calling in the backend-specific code. This function is only useful for gtk-doc, to introspect the library when generating documentation for signals, properties and class hierarchy. Also, change the documentation build system to use clutter_base_init() when launching the scanner program.