#333 Metadata for opendocument type ambiguous

[Terry O'Neill]

In the output metadata contained in a xena file there is an element "opendocument:opendocument". This element seems to be metadata related to the normalised version of the input file (i.e. the open version). However under this there is an attribute of "opendocument:type" that is set to the Type of the input file rather than the type of the normalised file. This attribute name is ambiguous and confusing. For example normalising a doc file will result in a xena file containing a base64 encoded odt file. However the opendocument:type attribute will be "Microsoft Word" in this case which is the type of the input file rather than the normalised file.

[margotc]

If changes are mad update publised documentation for the wrapper.