Added ability in export->createEmptyRecord to export raw pipe-delimited keys

git-svn-id: svn+ssh://svn.lib.byu.edu/svn/symphony/ostinato/trunk@261 5e7883e8-e1bd-0410-bc28-67928ff9dd97
wMerge branch 'master' of https://github.com/byuhbll/ostinato