Fix test failures due to previous change of not setting TZ by default.

Fix by explicitly setting timezone for a few more tests that need it.
(We avoid setting TZ everywhere by default as this breaks some tests
on windows).

Also add fix of two other windows failures due to non-portable
suppressions, thanks to Alex Budovski.

mysql-test/mysql-test-run.pl:
  Don't let --timezone option from one test stray into the next test
  (mostly to make results more deterministic rather than depend on
  whatever test happens to run just before).
mysql-test/suite/maria/r/maria-recover.result:
  Fix suppression pattern to also work with Windows \ path separator.
mysql-test/suite/maria/t/maria-recover.test:
  Fix suppression pattern to also work with Windows \ path separator.
mysql-test/suite/parts/inc/partition_timestamp.inc:
  Set timezone explicitly for test that needs it.
mysql-test/suite/parts/r/partition_recover_myisam.result:
  Fix suppression pattern to also work with Windows \ path separator.
mysql-test/suite/parts/t/partition_recover_myisam.test:
  Fix suppression pattern to also work with Windows \ path separator.
mysql-test/t/mysqlbinlog_row-master.opt:
  Set timezone explicitly for test that needs it.
mysql-test/t/mysqlbinlog_row_innodb-master.opt:
  Set timezone explicitly for test that needs it.
mysql-test/t/mysqlbinlog_row_myisam-master.opt:
  Set timezone explicitly for test that needs it.
mysql-test/t/mysqlbinlog_row_trans-master.opt:
  Set timezone explicitly for test that needs it.

mysql-test/mysql-test-run.pl

@@ -3457,6 +3457,8 @@ sub run_testcase ($$) {
   my $timezone= timezone($tinfo);
   if ($timezone ne 'DEFAULT') {
     $ENV{'TZ'}= $timezone;
+  } else {
+    delete($ENV{'TZ'});
   }
   mtr_verbose("Setting timezone: $timezone");
 

mysql-test/suite/maria/r/maria-recover.result

@@ -1,6 +1,3 @@
-call mtr.add_suppression("Checking table:   '.\/mysqltest\/t_corrupted2'");
-call mtr.add_suppression("Recovering table: '.\/mysqltest\/t_corrupted2'");
-call mtr.add_suppression("Table '.\/mysqltest\/t_corrupted2' is marked as crashed and should be repaired");
 select @@global.maria_recover;
 @@global.maria_recover
 BACKUP

mysql-test/suite/maria/t/maria-recover.test

@@ -2,9 +2,13 @@
 
 --source include/have_maria.inc
 
-call mtr.add_suppression("Checking table:   '.\/mysqltest\/t_corrupted2'");
-call mtr.add_suppression("Recovering table: '.\/mysqltest\/t_corrupted2'");
-call mtr.add_suppression("Table '.\/mysqltest\/t_corrupted2' is marked as crashed and should be repaired");
+--disable_query_log
+# Note: \\. matches a single period. We use '.' as directory separator to 
+# account for Unix and Windows variation.
+call mtr.add_suppression("Checking table:   '\\..mysqltest.t_corrupted2'");
+call mtr.add_suppression("Recovering table: '\\..mysqltest.t_corrupted2'");
+call mtr.add_suppression("Table '\\..mysqltest.t_corrupted2' is marked as crashed and should be repaired");
+--enable_query_log
 
 # Note: we're setting an environment variable (not prefixing it by $),
 # so that the perl code below can access it.

mysql-test/suite/parts/inc/partition_timestamp.inc

@@ -48,6 +48,7 @@ show create table t3;
 let $count=12;
 --echo $count inserts;
 --disable_query_log
+SET TIME_ZONE= '+03:00';
 begin;
 while ($count)
 {

mysql-test/suite/parts/r/partition_recover_myisam.result

@@ -1,5 +1,3 @@
-call mtr.add_suppression("./test/t1_will_crash");
-call mtr.add_suppression("Got an error from unknown thread, ha_myisam.cc");
 CREATE TABLE t1_will_crash (a INT, KEY (a)) ENGINE=MyISAM;
 INSERT INTO t1_will_crash VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10), (11);
 FLUSH TABLES;

mysql-test/suite/parts/t/partition_recover_myisam.test

@@ -1,7 +1,9 @@
 # test the auto-recover (--myisam-recover) of partitioned myisam tables
 
-call mtr.add_suppression("./test/t1_will_crash");
+--disable_query_log
+call mtr.add_suppression("..test.t1_will_crash");
 call mtr.add_suppression("Got an error from unknown thread, ha_myisam.cc");
+--enable_query_log
 
 --source include/have_partition.inc
 --disable_warnings

mysql-test/t/mysqlbinlog_row-master.opt

@@ -0,0 +1 @@
+--timezone=GMT-3

mysql-test/t/mysqlbinlog_row_innodb-master.opt

@@ -0,0 +1 @@
+--timezone=GMT-3

mysql-test/t/mysqlbinlog_row_myisam-master.opt

@@ -0,0 +1 @@
+--timezone=GMT-3

mysql-test/t/mysqlbinlog_row_trans-master.opt

@@ -0,0 +1 @@
+--timezone=GMT-3