Fixes for rados-gw

move rgw_user from ceph to ceph::radosgw
add file to set proper owner for radosgw log file
set admin token from keystone param
set owner on nss folder
Merge pull request #654 from xenolog/PR1

FIX: quantum settings broke nova-network deploy
Merge pull request #652 from xarses/ceph-rgw-user

Fixes for rados-gw
fix mcollective autostart
Merge pull request #656 from Mirantis/mcollective-autostart

fix mcollective autostart
TYPO: tabs to spaces, indentication, etc...
remove and change unused variables
FIX: quantum in simple
FIX: duplicate variables
fix quantum database vars undefined