Fixing MS Access bug when raw data files don't have an extension.
Fixing MS Access bug when raw data files don't have an extension.

davharris/retriever,embaldridge/retriever,henrykironde/deletedret,bendmorris/retriever,bendmorris/retriever,goelakash/retriever,goelakash/retriever,davharris/retriever,embaldridge/retriever,davharris/retriever,embaldridge/retriever,bendmorris/retriever,henrykironde/deletedret