thunar/thunar-path-entry.c, thunar/thunar-application.c,
	  thunar/thunar-window.c, thunar-vfs/thunar-vfs-thumb.c,
	  thunar-vfs/thunar-vfs-private.c, thunar-vfs/thunar-vfs-path.c,
	  thunar-vfs/thunar-vfs-mime-database.c, 
	  plugins/thunar-uca/thunar-uca-model.c: Fix compilation with 
	  -Wformat-security.

(Old svn revision: 28986)