Last sweep on OpenSSH section:

• Some tagging: OpenSSH is an <application> (set of tools), SSH is the protocol so no tags and use uppercase, the other cases are <command> (or use of manual page entities)
• s/Secure shell/OpenSSH/, which is less confusing, and some s/SSH/OpenSSH/ where needed
• Use application tags for telnet since we talk in a "general way"
• s/Draconian/draconian/ in a sentence.