Feature #1713: Add host, ds and vnet rename actions
Feature #1713: Add rename actions to sunstone
Feature #1713: Add rename actions to Java OCA
Merge remote-tracking branch 'origin/master' into feature-1713
Feature #1713: New rename messages missing from translations
Feature #1713: Add host, ds & cluster name checks to fsck
feature #1713: Deal with concurrent renames
Merge branch 'feature-1713'