update NEWS and bump release number
fix cgroup service checking

We want to avoid the check on Fedora as cgconfig
is not a startable service on Fedora 19 at least
(it was on earlier versions).

Also the service name is 'cgconfig' not 'cgroup'
update NEWS and bump release number
openstack-db: fix mysql password init

With mariadb, we would misdetect that we already installed
"mysql-server", and thus fail with subsequent attempts
to init the default password (which is only blank on first run)
update NEWS and bump release number
Avoid restart loop caused by root owned /tmp/keystone-signing-swift

With Grizzly keystone and swift-1.8.0 at least,
the openstack-swift-proxy service would go into
a restart loop and spam the console with exceptions.