Last part of fix for BUG#7998 "Replication should be more clever about when to replicate RELEASE_LOCK()" + fixes after merge


mysql-test/r/drop_temp_table.result:
  result update
mysql-test/r/mix_innodb_myisam_binlog.result:
  result update
mysql-test/r/rpl000001.result:
  result update
mysql-test/r/rpl_change_master.result:
  result update
mysql-test/r/rpl_deadlock.result:
  result update (merge)
mysql-test/t/rpl000001.test:
  can't rely on GET_LOCK() to do slave synchro (use table lock instead)
mysql-test/t/rpl_change_master.test:
  changing the test as we can't use GET_LOCK() for slave synchro
mysql-test/t/rpl_deadlock.test:
  update (merge) binlog positions
mysql-test/t/rpl_get_lock.test:
  comment