Added OpenSSH-like -o command line option to dbclient. Like in OpenSSH, whitespaces are ignored, key and value may be separated by one '=' character. For now only yes/no flag parsing is implemented.

#!/bin/sh
exec 2>&1
exec dropbear -d ./dropbear_dss_host_key -r ./dropbear_rsa_host_key -F -E -p 22