Overall goal: transfer and install all oahpa instances on the new oahpa server

TODO:
 - update django to the latest version: ongoing work for sms_oahpa locally
  ==> DONE (both locally and on the new server)
 - update the db feeding scripts: ongoing work
  ==> DONE
 - define a oahpa_prefix variable for all instances
  ==> DONE


Bugs (as for 2018.07.30):
 (1) interface language does not work 
  Test:
 - go to 
http://gtoahpa-01.uit.no/nuorti/
http://gtoahpa-01.uit.no/aarjel/
 - try to change interface language
 ==> landing on

http://gtoahpa-01.uit.no/

 (2) grammar explanation links do not work for sma_oahpa:
 Test:
 - go to
http://gtoahpa-01.uit.no/aarjel/
 - try to get some explanation from the list offered by the combobox (Grammar explanations) 

http://giellatekno.uit.no/oahpa/sma/gramm/substantiv.nob.html#Akkusativ