Disabling test case binlog_old_version for embedded server.

mysql-test/lib/mtr_report.pl:
  Ignoring benign error message (killing query causes unpredictable
  error messages).
mysql-test/suite/binlog/t/binlog_old_versions.test:
  Disabling test case for embedded server.
sql/rpl_rli.cc:
  Inititializing uninitialized variable causing valgrind warning.

mysql-test/lib/mtr_report.pl

@@ -377,7 +377,8 @@ sub mtr_report_stats ($) {
 
 		# rpl_skip_error and binlog_killed_simulate produce an error which is skipped (slave does not stop)
 		(($testname eq 'rpl.rpl_skip_error' or
-		  $testname eq 'binlog.binlog_killed_simulate') and
+		  $testname eq 'binlog.binlog_killed_simulate' or
+		  $testname eq 'binlog.binlog_killed') and
 		 (/Failed to write to mysql\.general_log/
 		 )) or
 

mysql-test/suite/binlog/t/binlog_old_versions.test

@@ -22,6 +22,7 @@
 
 # Related bugs: BUG#27779, BUG#31581, BUG#31582, BUG#31583, BUG#32407
 
+source include/not_embedded.inc;
 
 --disable_warnings
 DROP TABLE IF EXISTS t1, t2, t3;

sql/rpl_rli.cc

@@ -33,6 +33,7 @@ Relay_log_info::Relay_log_info()
   :Slave_reporting_capability("SQL"),
    no_storage(FALSE), replicate_same_server_id(::replicate_same_server_id),
    info_fd(-1), cur_log_fd(-1), save_temporary_tables(0),
+   group_relay_log_pos(0),
    cur_log_old_open_count(0), group_master_log_pos(0), log_space_total(0),
    ignore_log_space_limit(0), last_master_timestamp(0), slave_skip_counter(0),
    abort_pos_wait(0), slave_run_id(0), sql_thd(0),