started update to 2.0.
fixing xml classes
fixed more xml problems
fixed call to ItemOmekaXml
Update OaiPmhRepositoryPlugin.php
added dstyling
fixed original file path
changed call from admin_dashboard to admin_dashboard_panels
Updating class for Omeka 2.0 compatibility
Adding title metadata to Collection OAI-PMH response
Merge pull request #2 from gsbodine/master

Missed update for Omeka 2.0
changed mime_browser to mime_type & added original_filename
Added file dublin core metadata
added metadata to mets
added difstruct
changed tested to target_version
update version