export lxc_cmd_get_config_item via API and use in lxc-info

This allows external users to query network related config items
from the running containers.

changes since v1:
- function name change

Signed-off-by: S.Çağlar Onur <caglar@10ur.org>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
gentoo: fix typo, may break host init system

Signed-off-by: gza <github.guillaume@zitta.fr>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
gentoo: template rework

Now splited config 2 settings available
* common
** featureful oriented settings
* moresecure
** security oriented

Signed-off-by: gza <github.guillaume@zitta.fr>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
gentoo: fix comments about hardened

Signed-off-by: gza <github.guillaume@zitta.fr>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
gentoo: Add basic userns config

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
gentoo: Fix /dev/tun generation

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>