NFS-Ganesha : Implement refresh-config

It is important that we give an automatic way of refreshing the config
when the user has changed the export file manually.
Without this, the user will be forced to restart the server.
Implementing refresh_config by using dbus signals to unexport
and export the same export dynamically.
Making a few changes to make sure that "--help"
doesn't throw unnecessary error messages.

This is the backport of the patch merged on master,
http://review.gluster.org/#/c/11331/

Change-Id: I2e17edeffc191e2cc30a328b2999e1a04f5bc498
BUG: 1235258
Signed-off-by: Meghana M <mmadhusu@redhat.com>
Reviewed-on: http://review.gluster.org/11380
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>

0 files changed, 0 insertions, 0 deletions