Fix exception if file_uri is not a real URI
correct name_order value in marc converter
add fallback case for person names with funny name_order values
Add config variable for setting backend log level
Merge pull request #761 from hudmol/fix-name-order-enum-error

Fix name order enum error
Merge pull request #762 from mark-cooper/configurable_log_levels

Add config variable for setting backend log level
Fix MARCXML test failing after indirect vs inverted change
Handle subnote publishing
Add publishable mixin to some of our other subrecords
Merge pull request #763 from hudmol/subnote-metadata

Subnote metadata
Merge pull request #760 from hudmol/file-version-uri-exception

Fix exception if file_uri is not a real URI
a small change to labels
Merge pull request #764 from cfitz/small_label_changes

a small change to labels