reporter tracking history of name changes
re-enabling locked users
updatekeys and recov now use normalized username
Merge branch 'master' of github.com:rook2pawn/ripple-blobvault

updatekeys and account recovery now both use normalized usernames
Merge pull request #63 from rook2pawn/master

re-enabling locked user control, reporter tracking history of name changes, updatekeys and recov now use normalized username