Fixed failures in tokudb test cases

storage/tokudb/mysql-test/tokudb_bugs/r/5733_innodb.result:
  Speed up test
storage/tokudb/mysql-test/tokudb_bugs/r/5733_tokudb.result:
  Speed up test
  Fix results
storage/tokudb/mysql-test/tokudb_bugs/r/xa-6.result:
  Ensure that mysql.proc is properly closed
storage/tokudb/mysql-test/tokudb_bugs/t/5733_innodb.test:
  Speed up test
storage/tokudb/mysql-test/tokudb_bugs/t/5733_tokudb.test:
  Speed up test
  Accept both index and range scan for one query
storage/tokudb/mysql-test/tokudb_bugs/t/xa-6.test:
  Ensure that mysql.proc is properly closed

storage/tokudb/mysql-test/tokudb_bugs/r/5733_innodb.result

 drop table if exists t;
 set default_storage_engine='innodb';
 create table t (id bigint primary key, x bigint not null);
+begin;
 insert into t values (0,0);
 insert into t values (1,0);
 insert into t values (2,0);
@@ -10001,6 +10002,7 @@ insert into t values (9996,0);
 insert into t values (9997,0);
 insert into t values (9998,0);
 insert into t values (9999,0);
+commit;
 explain select id from t where id>0 limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t	range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index

storage/tokudb/mysql-test/tokudb_bugs/r/5733_tokudb.result

 drop table if exists t;
 set default_storage_engine='tokudb';
 create table t (id bigint primary key, x bigint not null);
+begin;
 insert into t values (0,0);
 insert into t values (1,0);
 insert into t values (2,0);
@@ -10001,9 +10002,10 @@ insert into t values (9996,0);
 insert into t values (9997,0);
 insert into t values (9998,0);
 insert into t values (9999,0);
+commit;
 explain select id from t where id>0 limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t	range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index
+1	SIMPLE	t	index_or_range	PRIMARY	PRIMARY	8	NULL	#	Using where; Using index_or_range
 explain select * from t where id>0 limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t	range	PRIMARY	PRIMARY	8	NULL	#	Using where

storage/tokudb/mysql-test/tokudb_bugs/r/xa-6.result

 drop table if exists t1;
+FLUSH TABLES;
 CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=tokudb;
 xa begin 'a','ab';
 insert into t1 values (1);

storage/tokudb/mysql-test/tokudb_bugs/t/5733_innodb.test

@@ -11,12 +11,14 @@ set default_storage_engine='innodb';
 
 create table t (id bigint primary key, x bigint not null);
 
+begin;
 let $i=0;
 let $n=10000;
 while ($i < $n) {
       eval insert into t values ($i,0);
       inc $i;
 }
+commit;
 
 replace_column 9 #;
 explain select id from t where id>0 limit 10;

storage/tokudb/mysql-test/tokudb_bugs/t/5733_tokudb.test

@@ -11,14 +11,18 @@ set default_storage_engine='tokudb';
 
 create table t (id bigint primary key, x bigint not null);
 
+begin;
 let $i=0;
 let $n=10000;
 while ($i < $n) {
       eval insert into t values ($i,0);
       inc $i;
 }
+commit;
 
+# TokuDB may do index or range scan on this. Both are ok
 replace_column 9 #;
+--replace_result index index_or_range range index_or_range
 explain select id from t where id>0 limit 10;
 
 replace_column 9 #;

storage/tokudb/mysql-test/tokudb_bugs/t/xa-6.test

@@ -5,6 +5,9 @@
 drop table if exists t1;
 --enable_warnings
 
+# Ensure that all tables are properly closed before we start simulating
+# crashes
+FLUSH TABLES;
 
 # test that simple xa commands work with TokuDB
 CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=tokudb;