* THANKS: Update credits.
	* README, configure.in.in, thunar-vfs/thunar-vfs-info.c,
	  thunar-vfs/thunar-vfs-mime-database.c,
	  thunar-vfs/thunar-vfs-mime-info.c, thunar-vfs/thunar-vfs-path.c,
	  thunar/main.c, thunar/thunar-file.c: Support four different levels
	  of debugging support. Default for SVN builds is `yes', while the
	  default for release builds is `minimum'. Closes bug #1254.




(Old svn revision: 19091)