Log Message:
Update to icon-naming-utils-0.8.7.  Changes:

	* legacy-icon-mapping.xml:
	Add gnome-shutdown link for system-shutdown
	Add inode-directory link for folder

	* legacy-icon-mapping.xml:
	Add gnome-mime-application-x-lzma and
	gnome-mime-application-x-lzma-compressed-tar as links for
	package-x-generic