Added code for `elisp' subdirectory.
Initial version.
Edited.
Merged in changes from development repository.
Merged in changes from development repository.

Added `--gpg-key-id' and `gpg-passphrase' options.

Added code for `--gpg-key-id':  The key ID can be set using this option, read from standard
input, read from the environment variable `GW_GPG_KEY_ID' or read from a file whose name
is stored in either the environment `GW_GPG_KEY_ID_PATH' or `GW_GPG_KEY_ID_FILENAME'.
If it's stored in `GW_GPG_KEY_ID_FILENAME', then the filename is appended to the path
of the configuration directory.

`passphrase-gpg' is synonym for `gpg-passphrase'.
These options are not yet functional.

Working on manual.
Initial revision in this repository.