* src/window.c:
	* src/file-list.c:
	* src/file-list.h:
	* src/file-data.c:
	* src/file-data.h:
	* src/file-utils.c:
	* src/file-utils.h:
	* src/fr-archive.c:
	* src/fr-command-7z.c:
	* src/fr-command.c:
	* src/fr-command.h:
	* src/fr-command-zip.c:
	* src/fr-command-arj.c:
	* src/fr-command-cpio.c:
	* src/fr-command-lha.c:
	* src/fr-command-lha.c:
	* src/fr-command-tar.c:
	* src/fr-command-rar.c:
	* src/fr-command-ar.c:
	* src/fr-command-tar.c:

	Allow to store, view and extract empty folders.  Fixes bug #162792.