2002-06-25 - v1.3.2:
	* added support for openssh 3.3 (it returns error on "ssh-add -l" with no keys loaded)
2001-05-30 - v1.3.1:
	* added support for openssh 2.9 (it changed ssh-add output.)
	* added a bit more debug output.
2001-04-21 - v1.3:
	* search for progs in PATH rather than hard coded /usr/bin/.
	* check for ssh-askpass naming variants, and check in /usr/lib/ssh too.
	* look for .ssh or .ssh2 dir
	* improved error messages when running a subprogram fails.
	* don't assume / path sep (dunno if ssh-multiadd is likely to be useful
	  on any systems where it isn't, but its The Right Thing To Do)
2001-04-13 - v1.2:
	* added checking/skipping of keys already loaded.
	* added -f to disable skipping of keys already loaded.
2001-04-05 - v1.1:
	* added rc file support.
	* added -L "agent identities diff" and --nolist args.
2001-03-19 - v1.0:
	* first public release
