XSLTs to Transform DCA excel spreadsheets

These are the XSLTs which transforms the spreadsheet DCA uses to ingest
in CIDER to the locally extended Dublin Core we use to ingest into MIRA.
It consists of the main XSLT 'ThesesBatch_02170707' and templates that
normalize the data 'EDT_helper.xslt' and creates filenames
'filename.xslt' it also contains a sample xml file 'TransformThis.xml'
to work with.