Correctly restore field options

app/services/package.js

@@ -175,8 +175,15 @@ function convertResource(resource, dataPackage, dataPackageUrl) {
          field.slug = originalField.slug;
          field.type = originalField.osType;

          var allowedOptionFields = _.map(
            new OSTypes().getDataTypeExtraOptions(field.type),
            function(option) {
              return option.name;
            }
          );

          // Populate additional properties
          field.options = {};
          field.options = _.pick(originalField, allowedOptionFields);

          var measure = _.find(dataPackage.model.measures, function(item) {
            return item.source == field.name;
@@ -194,18 +201,21 @@ function convertResource(resource, dataPackage, dataPackageUrl) {
            .value());
          }

          var allowedFields = ['format', 'decimalChar', 'groupChar'];
          _.each(dataPackage.model.dimensions, function(dimension) {
            var attr = _.find(dimension.attributes, function(item) {
              return item.source == field.name;
            });
            if (attr) {
              _.extend(field.options, _.pick(attr, allowedFields));
              _.extend(field.options, _.pick(attr, allowedOptionFields));
              // Field can belong only to one dimension, so once we found it -
              // break the loop
              return false;
            }
          });

          if (_.isString(field.options.format)) {
            field.options.format = field.options.format.replace(/^fmt:/g, '');
          }
        }
      });
      return result;