BibHarvest: add authorlist extraction post-process
- Adds extration of huge collaboration authorlist post-process step (a) to harvesting workflow. Authorlists are extracted when an authorlist xml-file is found, indicating a collaboration paper. The extracted authors are added to the resulting MARCXML.
- Adds conversion of LaTeX symbols for authornames in authorlists, using available functions in textutils.
- Any UNDEFINED affiliations from authorlist extraction are also now extracted and added as a new RT ticket.
- To do the convertion from authorlist XML to MARCXML a XSLT stylesheet is added.
- Enhances BibTask log messages for OAI harvest jobs.
- Status messages when editing/adding a harvesting source in OAI Harvest admin are now shown at the top.