Fix for

./mtr --mysqld=--default-storage-engine=maria --mem ps:
I got "can't sync on file UNOPENED" among the messages of REPAIR TABLE;
due to a missing setting of bitmap.file.file to -1.
Maria had two names "Maria" and "MARIA", using one now: "MARIA".


storage/maria/ha_maria.cc:
  plug.in uses "MARIA". Some code apparently picks the name from
  plug.in (SHOW CREATE TABLE, run ps.test on Maria tables), other from
  mysql_declare_plugin (SHOW CREATE TABLE on partitioned tables, run
  partition.test with Maria tables), better make names identical.
storage/maria/ma_check.c:
  running ps.test on Maria tables I got "can't sync on file UNOPENED"
  among the messages of REPAIR TABLE. That was due to maria_repair()
  closing the data file, setting info->dfile.file to -1 to prevent
  a wrong double close, but forgetting to also set
  info->s->bitmap.file.file to -1; it left it unchanged and so,
  when close_thread_tables() closed the old version of the repaired
  table, _ma_once_end_block_record() tried to fsync the closed
  descriptor, resulting in a message.
  Basically, when setting info->dfile.file to something it's always
  safe and recommended to set bitmap.file.file to the same value
  as it's just a copy of the same descriptor see _ma_bitmap_init().
  Using change_data_file_descriptor() for that.
  Changing that function to use MY_WME as it looks safe.
storage/maria/ma_close.c:
  no need to make the index file durable if table is not transactional

storage/maria/ha_maria.cc

@@ -2390,7 +2390,7 @@ mysql_declare_plugin(maria)
 {
   MYSQL_STORAGE_ENGINE_PLUGIN,
   &maria_storage_engine,
-  "Maria",
+  "MARIA",
   "MySQL AB",
   "Traditional transactional MySQL tables",
   PLUGIN_LICENSE_GPL,

storage/maria/ma_check.c

@@ -2221,8 +2221,8 @@ int maria_repair(HA_CHECK *param, register MARIA_HA *info,
     /* Replace the actual file with the temporary file */
     if (new_file >= 0)
       my_close(new_file, MYF(MY_WME));
-    my_close(info->dfile.file, MYF(MY_WME));
-    info->dfile.file= new_file= -1;
+    new_file= -1;
+    change_data_file_descriptor(info, -1);
     if (maria_change_to_newfile(share->data_file_name,MARIA_NAME_DEXT,
                                 DATA_TMP_EXT,
                                 (param->testflag & T_BACKUP_DATA ?
@@ -5354,7 +5354,7 @@ static void restore_data_file_type(MARIA_SHARE *share)
 
 static void change_data_file_descriptor(MARIA_HA *info, File new_file)
 {
-  my_close(info->dfile.file, MYF(0));
+  my_close(info->dfile.file, MYF(MY_WME));
   info->dfile.file= info->s->bitmap.file.file= new_file;
 }
 

storage/maria/ma_close.c

@@ -78,7 +78,7 @@ int maria_close(register MARIA_HA *info)
         File must be synced as it is going out of the maria_open_list and so
         becoming unknown to Checkpoint.
       */
-      if (my_sync(share->kfile.file, MYF(MY_WME)))
+      if (share->now_transactional && my_sync(share->kfile.file, MYF(MY_WME)))
         error= my_errno;
       /*
         If we are crashed, we can safely flush the current state as it will