add readonly flag to columndefinition
complement table interfaces to support adding readonly columndefinitions
Merge remote-tracking branch '52n/master' into feature/readonly-columns
Merge remote-tracking branch '52n/master' into feature/epsg-codes-with-latlon-ordering-to-runtime-database
Merge branch 'master' into feature/epsg-codes-with-latlon-ordering-to-runtime-database
Merge branch 'master' into feature/readonly-columns
Merge branch 'feature/epsg-codes-with-latlon-ordering-to-runtime-database' into develop
Merge branch 'feature/readonly-columns' into develop