Add support for a new %{file-offset} LogFormat variable, to store the file
offset at which a file transfer (upload or download) starts.
Stash the file-offset note for SCP transfers as well.  Fix up misleading
comments.
Add support for the %{file-offset} variable to mod_sql (and the missing
%{file-modified} variable).  Fixed formatting/printing of %{file-offset}
for ExtendedLog.
Merge branch 'master' into xfer-note-file-offset
Merge branch 'master' into xfer-note-file-offset
Add regression test for logging of %{file-offset} variable.
Merge pull request #67 from proftpd/xfer-note-file-offset

Add support for %{file-offset} ExtendedLog variable, for tracking resumed uploads/downloads