RPL_ROW_UNTIL TIMES OUT
 
 patch to fix post push falures in pb2 

mysql-test/suite/rpl/r/rpl_row_until.result:
  changes to account for the changes made in
  corresponding test file.
mysql-test/suite/rpl/t/disabled.def:
  disabled test in macosx
mysql-test/suite/rpl/t/rpl_row_until.test:
  replaced static relayy log file by an mtr variable
  which saves the name of relay log file.