Log Message:
update to 0.48.1
changes:
-a security fix which was already in pkgsrc (0.46nb1)
-bugfixes
-zlib compression for dbclient
-Set "low delay" TOS bit
-client keyboard-interactive mode support
-logging improvements
-Added aes-256 cipher and sha1-96 hmac
-allow connections to listening forwarded ports from remote machines