load languages from 17th Ed Missing ISO codes
load languages from 17th Ed Missing ISO codes

Implements #47

D-PLACE/dplace,NESCent/dplace,D-PLACE/dplace,stefelisabeth/dplace,shh-dlce/dplace,D-PLACE/dplace,shh-dlce/dplace,stefelisabeth/dplace,stefelisabeth/dplace,NESCent/dplace,D-PLACE/dplace,shh-dlce/dplace,shh-dlce/dplace,NESCent/dplace,stefelisabeth/dplace,NESCent/dplace