* libanjuta/anjuta-plugin-handle.c,
	libanjuta/anjuta-plugin-handle.h:
	Add a new path property containing the directory of the .plugin
	file, library file (.so or whatever) must be in the same directory

	* libanjuta/anjuta-plugin-manager.c,
	libanjuta/interfaces/libanjuta.idl,
	(removed) libanjuta/anjuta-glue-plugin.c,
	(removed) libanjuta/anjuta-glue-plugin.h,
	(removed) libanjuta/anjuta-glue-c.c,
	(removed) libanjuta/anjuta-glue-c.h,
	(removed) libanjuta/anjuta-glue-cpp.c,
	(removed) libanjuta/anjuta-glue-cpp.h,
	(removed) libanjuta/anjuta-glue-factory.c,
	(removed) libanjuta/anjuta-glue-factory.h,
	(added) libanjuta/anjuta-c-module.c,
	(added) libanjuta/anjuta-c-module.h,
	(added) libanjuta/anjuta-c-plugin-factory.c,
	(added) libanjuta/anjuta-c-plugin-factory.h,
	libanjuta/Makefile.am:
	AnjutaPluginManager uses the new IAnjutaPluginFactory interface
	anjuta-glue-factory.[ch] is replaced by anjuta-c-plugin-factory.[ch]
	implementin...