Support specifying which cartridges are installed on node

The openshift.sh script supports specifying cartridges installed. The
CONF_CARTRIDGES env variable support a comma-separated list or a class
of cartriges "all" or "standard." A prepended minus sign '-' in a list
of carts will negate the list.

Change-Id: I6ae0d29bc397b51a5b7353b8b51bf5d2b1fcba7b
Merge "Support specifying which cartridges are installed on node"
Changes Neutron Security Group Ports to Integers

Previously, neutron security group tcp/udp port numbers were
defined as strings.  This was not an issue when testing with trunk
but is an issue when testing with 2014.1.b2.

2014.1.b2 expects the parameters to be defined as integers not
strings.  When the tcp/udp ports are defined as integers, the
security group rules work with trunk as well as 2014.1.b2.

Change-Id: If7e5af163993b4cad3f31583ea73e9e856ab0ccb
Fixes Neutron Security Rules for Mcollective Communication

Previously, neutron security rules were incorrectly specified
to allow ActiveMQ TCP ports.  This was not previously observed
since a single OpenStack Compute Host was used to run Broker and
Node instances.

Requires Change-Id: If7e5af163993b4cad3f31583ea73e9e856ab0ccb

Change-Id: I1c531cbf259bda0277733eb9cef88a4dd6c8c35e