2004-02-28    <marko@seul.org>

	* main.c: fixed bug 896690
	now ssh-agent is invoked directly, without expect.

	added popen2 function which implements stdin and stdout redirection
	though unix domain sockets (to prevent malicious users to intercept data)

	controlling status result of command. possible actions in future depending on
	this result.

	removed autossh-add script

