v1.22_01 libnet 1.22_01 -- Mon May 31 09:40:25 CDT 2010

      * Do not create/pass a remote name if one is not given to put_unique
      * Add ->passive method to switch between PORT/PASV connections
      * Accept - in command parsed from SMTP HELO response
      * Allow group to set to a group named "0"
      * Set $@ when ->new returns undef
      * Add support for LocalAddr to be passed to ->new
      * Document that timeout is in seconds
      * Fix leading . encoding in datasend
      * Make ->supported check ->feature
      * Allow words other than FILE to prefix the unique name returned in info message from stou
      * Send ALLO command just before the store command
      * Avoid warnings when server do not prefix messages with codes