message: Add stand-alone day periods to en-US locale
diff: @@ -30,6 +30,38 @@ var dayValues = {
  }
  var dayPeriodValues = {
  + narrow: {
  + am: 'a',
  + pm: 'p',
  + midnight: 'mi',
  + noon: 'n',
  + morning: 'morning',
  + afternoon: 'afternoon',
  + evening: 'evening',
  + night: 'night'
  + },
  + abbreviated: {
  + am: 'AM',
  + pm: 'PM',
  + midnight: 'midnight',
  + noon: 'noon',
  + morning: 'morning',
  + afternoon: 'afternoon',
  + evening: 'evening',
  + night: 'night'
  + },
  + wide: {
  + am: 'a.m.',
  + pm: 'p.m.',
  + midnight: 'midnight',
  + noon: 'noon',
  + morning: 'morning',
  + afternoon: 'afternoon',
  + evening: 'evening',
  + night: 'night'
  + }
  +}
  +var formattingDayPeriodValues = {
  narrow: {
  am: 'a',
  pm: 'p',
  @@ -117,7 +149,9 @@ var localize = {
  dayPeriod: buildLocalizeFn({
  values: dayPeriodValues,
  - defaultWidth: 'wide'
  + defaultWidth: 'wide',
  + formattingValues: formattingDayPeriodValues,
  + defaulFormattingWidth: 'wide'
  })
  }
  