Synchrophasor: documentation and comment changes for data inserter class.
Synchrophasor: documentation and comment changes for data inserter class.

git-tfs-id: [https://tfs.codeplex.com/tfs/TFS07]$/openpdc/Synchrophasor/Current Version;C66288

GridProtectionAlliance/openPDC,GridProtectionAlliance/openPDC,GridProtectionAlliance/openPDC,GridProtectionAlliance/openPDC