* src/file-manager/fm-directory-view.c:
	(fm_directory_view_destroy), (fm_directory_view_finalize),
	(fm_directory_view_class_init):
	* src/file-manager/fm-icon-view.c: (fm_icon_view_finalize),
	(fm_icon_view_class_init):
	* src/file-manager/fm-list-view.c: (fm_list_view_class_init),
	(fm_list_view_finalize):
	Some destroy/finalize fixes.