Added an English description for fenghuang. It very roughly follows the first part...

Added an English description for fenghuang.  It very roughly follows the first part of Google Translate's result for the Japanese description but for the body parts listed in that result uses the source animal from the English Wikipedia entry for fenghuang (where the source is given as the ancient Chinese book, Erya).  I dropped the five legs (the Wikipedia entry does mentions versions with three and others with five tails) and dragon pattern mentioned in Google Translate's result as well as the "front is Hong, back is Lin" (though that seems close to another part of the Wikipedia entry where another old Chinese book assigns words to parts of the fenghuang).