- Allow unpriv SELinux users to dbus chat with firewalld
    - Add lvm_write_metadata()
    - Label /etc/yum.reposd dir as system_conf_t. Should be safe because system_conf_t is base_ro_file_type
    - Allow pegasus_openlmi_storage_t to write lvm metadata
    - Add hide_broken_symptoms for kdumpgui because of systemd bug
    - Make kdumpgui_t as unconfined domain
    - Allow docker to connect to tcp/5000