Add LBAlgorithm class and set DEFAULT_ALGORITHM variable to ROUND_ROBIN.
Add LBAlgorithm class and set DEFAULT_ALGORITHM variable to ROUND_ROBIN.


git-svn-id: 353d90d4d8d13dcb4e0402680a9155a727f61a5a@1102982 13f79535-47bb-0310-9956-ffa450edef68

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