move pacemaker_vip_primitive definition to crowbar-pacemaker cookbook

The pacemaker_vip_primitive definition only works in a Crowbar
environment (due to retrieving the VIP name/address from Crowbar's
data bag for the relevant network), so it belongs in the
crowbar-pacemaker cookbook not the pacemaker cookbook.
Make the attribute for enabling haproxy per cluster

Right now, it's global which means that all clusters for any role in a
proposal will enable haproxy, which is just wrong.

https://bugzilla.novell.com/show_bug.cgi?id=872528
Merge pull request #84 from vuntz/haproxy-per-cluster

Make the attribute for enabling haproxy per cluster
Fix error string
stonith: Ease deployment with SBD

While we cannot fully deploy SBD fencing (the user needs to provide the
devices and to make sure there's a watchdog for this hardware), we can
help a bit by doing the last few bits.
sbd: Claim disks that we're going to use for SBD
Add SBD per node table
Allow specifying attribute name for per node table
Generalize stonith table for other data types

Allow other data types (arrays, comma separated values) to be displayed
in the stonith table.
Split on commas and spaces in SBD table
sbd: Pass -P to sbd

This option is used to "Check Pacemaker quorum and node health" and is
recommended by our HA experts.
Merge pull request #71 from vuntz/sbd

Add option for SBD
haproxy: Allow configuring the default balancing algorithm
Use source balancing for haproxy in Crowbar

This is what is recommended in the HA guide for OpenStack. And in the
end, it's fine with us because we are less interested in load balancing
than in making sure that everything works perfectly all the time.
Merge pull request #89 from vuntz/haproxy-balance

Use source balancing for haproxy
Merge pull request #81 from aspiers/move-vip-definition

move pacemaker_vip_primitive definition to crowbar-pacemaker cookbook
changes to superclasses should trigger all tests
Merge pull request #91 from aspiers/guard-superclasses

changes to superclasses should trigger all tests
Merge branch 'release/roxy/master' into roxy-sync
Merge pull request #93 from vuntz/roxy-sync

Roxy sync