Merged revision(s) 1557427 from ofbiz/trunk:
Added the ability to exclude certain classes from XML serialization/deserialization.

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Merged revision(s) 1557440 from ofbiz/trunk:
Updated XStream library to latest version.

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Merged revision(s) 1557443 from ofbiz/trunk:
Small fixup for my last commit.
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git-svn-id: https://svn.apache.org/repos/asf/ofbiz/branches/release13.07@1557531 13f79535-47bb-0310-9956-ffa450edef68