fix for errors which do not have an associated jobName
Added utilities to strip string of control characters. Fixed UMI release not being set.
add \u000B and \u000C (Line Tab and Form Feed) to list of control characters to be scrubbed
Applied patch https://github.com/TexasDigitalLibrary/Vireo/pull/45.patch by Drew Heles with a few minor changes. Updated tests to reflect new code.
Merge branch 'fix_error_log' of https://github.com/dheles/Vireo
correct thesis schema
Merge pull request #47 from dheles/dspace_simple_format_fix

correct thesis schema. This matches the file metadata_thesis.xml located in application-context.xml