When converting a character to a code point, pad it up to 4 digits with zeroes.
When converting a character to a code point, pad it up to 4 digits with zeroes.

twitter/twitter-cldr-rb,surfdome/twitter-cldr-rb,4414/twitter-cldr-rb,surfdome/twitter-cldr-rb,4414/twitter-cldr-rb,twitter/twitter-cldr-rb,twitter/twitter-cldr-rb,surfdome/twitter-cldr-rb