BUFR edition 3 and CREX edition 1

Per CBS-15 abridged final report: 

"4.3.12 The Commission reviewed the decision by the CBS-XIII to withdraw BUFR edition ‭3 and CREX edition ‭1 on the first Tuesday of November ‭2012. It agreed that BUFR ‭3 and CREX ‭1 should be removed from the Manual on Codes ‭(WMO-No. ‭306), and requested that the Secretary General ensure that the definitions were retained on the WMO Website so that archived data could still be referenced."