code: function merge(obj, fallbackObj) {
  			var name, value, fallbackValue;
  
  			if ( !fallbackObj ) {
  				return;
  			}
  
  			for ( name in fallbackObj ) {
  
  				if ( fallbackObj.hasOwnProperty(name) ) {
  
  					value = obj[ name ];
  					fallbackValue = fallbackObj[ name ];
  
  					if ( value === undefined ) {
  						// 'undefined': value doesn't exist in delta, so take it from the fallback object
  						// Note: undefined is not a valid value in JSON, so we can't misunderstand an existing undefined
  						obj[name] = fallbackValue;
  					} else if ( value === null ) {
  						// 'null' is used by the delta tooling as a marker that a value must not be taken form the fallback
  						delete obj[name];
  					} else if ( typeof value === 'object' && typeof fallbackValue === 'object' ) {
  						// both values are objects, merge them recursively
  						merge(value, fallbackValue);
  					}
  
  				}
  
  			}
  
  		}
docs: /*
  Merge a CLDR delta file and a CLDR fallback file.
  
  Note: the contract of this method reg. null values differs from both,
  jQuery.extend as well as jQuery.sap.extend.