Merge branch 'chayward/refextract-author-recognition'
- chayward/refextract-author-recognition: refextract: update test suite to reflect recent changes refextract: Series letter & INSPIRE title output improvements. refextract: Improvements to IBID identification and editor notation. refextract: 'surname initial(s)' author recognition support. refextract: Addition of author replication for IBID's refextract: improvement of semi-colon and text file handling refextract: Standardise and improve author & journal-title output. refextract: Improved the 'editor' recognition. refextract: Addition of author knowledge base refextract: Increased the number of recognised author formats