Partial fix for resolving the problem. Swapping contents of record[0]
and record[1] since this is what some storage engines expect.


sql/handler.cc:
  Adding assertion to get early failure.
sql/log_event.cc:
  Correcting code so that new record is passed in record[0] and
  old record is passed in record[1] when calling update_row().
mysql-test/r/rpl_row_basic_8partition.result:
  New BitKeeper file ``mysql-test/r/rpl_row_basic_8partition.result''
mysql-test/t/rpl_row_basic_8partition.test:
  New BitKeeper file ``mysql-test/t/rpl_row_basic_8partition.test''