oaiharvest: fixes harvest() web interface

* Adds missing parameters in oaiharvestadmin.harvest() function
  causing errors in the webinterface handler.
  (PR #2524)

Acked-by: Samuele Kaplun <samuele.kaplun@cern.ch>
Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
WebStyle: POST handling fix

* Correctly handles reading using chunks in POST
  requests.
  (PR #1951)

Co-authored-by: Alessio Deiana <alessio.deiana@cern.ch>
Signed-off-by: Samuele Kaplun <samuele.kaplun@cern.ch>
BibFormat: PEP8 fixes in bibreformat

* Fixes PEP8 issues in `bibreformat`.  (PR #2220)

Signed-off-by: Esteban J. G. Gabancho <esteban.gabancho@gmail.com>
Reviewed-by: Tibor Simko <tibor.simko@cern.ch>
BibFormat: recjson update using bibreformat

* Adds `recjson` to the list of available formats that `bibreformat`
  could use.  (closes #1708) (PR #2220)

Signed-off-by: Esteban J. G. Gabancho <esteban.gabancho@gmail.com>
Reviewed-by: Tibor Simko <tibor.simko@cern.ch>