Before 932e72e, plugin-scoped stealthStdout was ignored, which was
fixed by 932e72e which in turn made ssh ignore the pattern-based egress ssh
stealthStdout option.
This fix ensures stealthStdout is honored for both plugins and egress ssh.
The commands selfListAccesses, accountListAccesses,
groupList, groupListServers, groupListGuestAccesses and
accountList now have options to filter their output through
pattern matching, with --include and --exclude.
The output from the commands using print_acls() is also more
human-friendly, with auto-adjusting column length, and empty
columns omitted.
Closes#60.
We now warn (to syslog) for invalid values where
we have to fallback to defaults, and for boolean
options, actual true/false JSON values are now
properly recognized. 0 and 1 will still always
be parsed correctly, to not break compatibility.
