BibAuthorID: improvements and bug fixes
- Fixed broken links for claiming multiple papers
- Improved the context of the email sent when an rt ticket is created
- The deamon which precomputes caches is no longer taking account empty authors
- Fixed menu bar to work even when an author does not have a canonical name
- Fixed backend name utilities: splitting and capitalization
- Fixed internal publication list on author page
- Fixed merge profiles link handling
- Fixed person search engine issues
- Fixed profiles merging algorithm