CLOUDSTACK-3786. Snapshots removed field is not set after successful deletion of the snapshot.
Set the removed field for snapshot when the storage gc removes the snapshot
CLOUDSTACK-2448: XenServer Guest OS Mapping Corrections.
CLOUDSTACK-2909: Fix for EN-US keys. Keys are ' and "
CLOUDSTACK-3842: G11N: SC: Some regression issues occurred on build#4.2-256.