merge with 4.1

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
client/mysql.cc:
  Auto merged
client/mysqldump.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/fil/fil0fil.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
mysql-test/r/select_found.result:
  Auto merged
mysql-test/r/type_set.result:
  Auto merged
mysys/default.c:
  Auto merged
sql/field.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
strings/ctype-simple.c:
  Auto merged
include/mysql_com.h:
  Merge
sql/filesort.cc:
  merge

client/mysqldump.c

@@ -865,6 +865,11 @@ static int dbConnect(char *host, char *user,char *passwd)
     DBerror(&mysql_connection, "when trying to connect");
     return 1;
   }
+  /*
+    Don't dump SET NAMES with a pre-4.1 server (bug#7997).
+  */
+  if (mysql_get_server_version(&mysql_connection) < 40100)
+    opt_set_charset= 0;
   /*
     As we're going to set SQL_MODE, it would be lost on reconnect, so we
     cannot reconnect.