Mimetype field in the db too short

[steinm]

The 70 char. mimetype field in the database is too short, example many MS Office 2007+ mimetypes are longer than that:

http://filext.com/faq/office_mime_types.php

Uploading these kind of documents results to an error message about too long mimetype.

I haven't seen those mimetypes. The next version of letodms will have longer fields for the
mimetype.

Thanks.

Uwe