Refresh the statepoint docs a bit
Refresh the statepoint docs a bit

The documentation had gotten a bit stale.  The revised one are by no means perfect, but I tried to remove the obvious incorrect or misleading statements.



git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@300782 91177308-0d34-0410-b5e6-96231b3b80d8

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