* configure.in.in: Add check for the FAM/Gamin library.
	* thunar-vfs/Makefile.am, thunar-vfs/thunar-vfs-monitor.{c,h}: Redesign
	  the VFS monitor to use FAM if available. It also provides an interface
	  to feed the monitor with external events, which will be used by the
	  VFS jobs, which know for sure that they changed/created/deleted a
	  file. The interface is not yet implemented.
	* thunar/thunar-file.{c,h}: Add a virtual method reload(), which allows
	  external entities to trigger a reload on a ThunarFile.
	* thunar/thunar-local-file.c: Implement the reload() method.
	* thunar/thunar-local-file.c, thunar/thunar-local-folder.c: Add support
	  for the new VFS monitor.




(Old svn revision: 16432)