change log for P0004704 (close)

datetimeuserobjecttablefieldtypeoldnew
2015-08-0115:20:53Mario Richter En passant in the retro play refkey keyid  updateS0000010 S0000209 
2015-08-0115:20:38Mario Richter Volksstimme (Magdeburg) 18/01/1931 refsrc   add  
2010-05-0218:26:20Frank Müller Deutsche Schachblätter , p. 169, 10-11/1923 refsrc   add