v0.5.5

Changelog

• b5735a5 /dns resolves names, addresses and nicks, with on DNS and $dns, like mIRC's (checked)
• 71f5340 dev: ergo keeps its certificates across restarts instead of crash-looping on mkcerts
• db4021a $ip and $host come from USERHOST on connect, like mIRC's Local Info (checked); ~/ in a script's file name is the home folder
• 13bfc08 A script's echo stays an event's color after a read marker syncs, like mIRC's