V8/usr/src/cmd/asd/remarks

04/20/82	Initial version.
05/24/82	Added -b option for backup, created local versions
		of tmpnam and ftw functions.
06/10/82	Handle strange characters in names.
08/04/82	Packaging a nonexistent file arranges to delete
		the file during installation.
03/02/83	Handle character uid/gid not present on host
05/02/83	Added seal, unseal.
05/03/83	Split asd command into mkpkg, inspkg; general cleanup
05/12/83	In asdrcv, make separate keyfiles and permfiles.
05/15/83	Seal and unseal now handle lines beginning with "From"
08/26/83	Handle \ in file names properly
08/27/83	Ship is now a real command (well, a shell script...)
		Asdrcv now looks in /etc/asd/keys and /etc/asd/perm.
09/10/83	It is now possible to package and install special files.
09/15/83	Asdrcv no longer passes -v to inspkg.
09/23/83	Renamed tmpnam to tmpname to avoid conflicts.
09/24/83	Change SIG_TYP to Sig_typ and declare it ("portability").