jirikuncar/invenio — pull request #130 by jalavik (2013-12-13 17:25:58+00:00)
Title: workflows: improve holdingpen data display

* Adds a new function to BibWorkflowObject that tries to
return a well formatted representation of the data.

* Improves the formatting sequence when displaying data from
workflow objects in Holding Pen to not cause exceptions when
data is non-XML. Data is now shown as a pretty string when
not formattable by formatter or legacy.bibfield.