Release Notes: This release includes random functions from glibc to standardize them. It adds an -f option to encode and decode that forces flushing after writing each block. It adds a -z option for pchk-to-alist to suppress output of 0 row and column indexes that pad up to the maximum number used. It documents the previously undocumented -t options for pchk-to-alist and alist-to-pchk. Bugfixes and code cleanups. The advertising clause has been removed from the license.