rgmanager security, bug fix, and enhancement update

[2.0.52-1.0.1]

• Update summary and description to be vendor neutral
  [2.0.52-1]
• When vm.sh does a status check and gets ‘no state’ it is now treated as a
  running state.
• Resolves: rhb#514044
  [2.0.51-1]
• In some cases virtual machines will be restarted after a successful migration
  when the cluster configuration is updated.
• Resolves: rhbz#505340
  [2.0.50-1]
• Extra checks from the oracle agents have been removed.
• Several fixes to prevent DOS attacks through insecure use of /tmp/ files have
  been implemented.
• vm.sh now uses libvirt
• Users can now define an explicit service processing order when
  central_processing is enabled
• Resolves: rhbz#470917 rhbz#412911 rhbz#468691 rhbz#492828
  [2.0.49-1]
• Rgmanger now checks to see if it has been killed by the OOM killer and if
  so, reboots the node.
• Resolves: rhbz#488072
  [2.0.48-1]
• clulog now accepts ‘-’ as the first character in messages.
• If expire_time is 0 max_restarts is no longer ignored.
• SAP scripts have been updated.
• Empty PID files no longer cause resource start failures.
• Recovery policy of type restart now works properly when using a resource
  based on ra-skelet.sh
• startup_wait option has been added to the mysql resource agent.
• samba.sh now kills the pid listed in the proper pid file.
• Handling of ‘-F’ has been improved to fix issues with rgmanager crashing if
  no members of a restricted failover domain are online and rgmanager failing
  to correctly restart service is they fail on the first node.
• Enabled ability to prioritize services.
• It is now possible to cap the number of simultaneious status checks to
  prevent load spikes.
• Enabling a frozen service no longer fails and leaves the service in a failed
  state.
• Forking and cloning during status checks has been optimized to reduce load
  spikes.
• rg_test no longers hangs when running against a cluster due to the removal
  of an 8MB memory cap.
• Resolves: rhbz#471431 rhbz#475826 rhbz#474444 rhbz#449394 rhbz#481058 rhbz#483093 rhbz#486711 rhbz#486717 rhbz#482858 rhbz#487598 rhbz#488714 rhbz#250718 rhbz#490455