We need to be able to have different language versions of document metadata.
For example, a dc.Title in English, and a dc.Title in French. The user will see the appropriate version of the metadata depending on the language he is viewing the page in. Will need a default language then.
This will affect:
* GLI: allow entering metadata in different languages. Maybe an extra column in Enrich panel?
* metadata.xml file needs language attribute in Metadata element.
*doc.xml object and archive file needs language attributes.
*indexing metadata - do we just put it all in, or will we have separate indexes for each language?
*classifiers - have an option to only use metadata for a particular language?
* gdbm db - need to store language info for each metadata - can do this like we do language specific collection metadata
* runtime - make sure we get the right language metadata to display.
Is that all?
