BibFormat: Fixes HTML_Brief "et al." links (wrong encoding of "/")
BibFormat: update to Jobs_text_brief.bft

* Replaces BFE_CATALOGING_DATE_CREATION with
  BFE_INSPIRE_DATE_CREATED in Jobs_text_brief format, correcting
  the problem with some date-added dates not appearing to users.
BibFormat: update Jobs_HTML_detailed.bft

* Revised coding of BFE_INSPIRE_URL to split up multiple URLs so
  each is on its own line.
BibFormat: New texkey in all bib formats

* Displays texkey for SPIRESTeX and INSPIRETeX MARC fields
installation: addition of Russian translation