Translations:ReleaseNotes/Liberty/72/en

Enhancements to existing resources

 * Software deployments can now use Zaqar for deploying software data and signalling back to Heat
 * Stack actions are now performed on remote OS::Heat::Stack resources
 * OS::Nova::Server now supports deletion_policy: Snapshot
 * OS::Heat::ResourceGroup update_policy now supports specifying batch_create and rolling_update options