Description of problem:
OpenOffice.org mime types not in /etc/mailcap

Additional info:
The mime types for OpenOffice.org and StarOffice documents are not registered
with IANA - however, they are available here:

http://framework.openoffice.org/documentation/mimetypes/mimetypes.html

It would make sharing documents easier, as (for example) the browser plugin
plugger can be configured to launch the proper OO.o app IF the document is sent
with the proper mime type.