Fixed a few typos.

Docs/manual.texi:
  my.cfg -> my.cnf
scripts/safe_mysqld.sh:
  my.cfg -> my.cnf
support-files/mysql-multi.server.sh:
  my.cfg -> my.cnf
support-files/mysql.server.sh:
  my.cfg -> my.cnf
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

BitKeeper/etc/logging_ok

-heikki@donna.mysql.fi
-miguel@linux.local
-mikef@nslinux.bedford.progress.com
-monty@donna.mysql.fi
-monty@tik.mysql.fi
-mwagner@evoq.mwagner.org
-sasha@mysql.sashanet.com
+jani@janikt.pp.saunalahti.fi

Docs/manual.texi

@@ -46707,7 +46707,7 @@ Added table locks to Berkeley DB.
 Fixed a bug with @code{LEFT JOIN} and @code{ORDER BY} where the first
 table had only one matching row.
 @item
-Added 4 sample @code{my.cfg} example files in the @file{support-files}
+Added 4 sample @code{my.cnf} example files in the @file{support-files}
 directory.
 @item
 Fixed @code{duplicated key} problem when doing big @code{GROUP BY}'s.

scripts/safe_mysqld.sh

@@ -114,7 +114,7 @@ fi
 pid_file=
 err_log=
 
-# Get first arguments from the my.cfg file, groups [mysqld] and [safe_mysqld]
+# Get first arguments from the my.cnf file, groups [mysqld] and [safe_mysqld]
 # and then merge with the command line arguments
 if test -x ./bin/my_print_defaults
 then

support-files/mysql-multi.server.sh

@@ -65,7 +65,7 @@ parse_arguments() {
   done
 }
 
-# Get arguments from the my.cfg file, groups [mysqld], [mysql_server],
+# Get arguments from the my.cnf file, groups [mysqld], [mysql_server],
 # and mysql_multi_server
 if test -x ./bin/my_print_defaults
 then

support-files/mysql.server.sh

@@ -53,7 +53,7 @@ parse_arguments() {
   done
 }
 
-# Get arguments from the my.cfg file, groups [mysqld] and [mysql_server]
+# Get arguments from the my.cnf file, groups [mysqld] and [mysql_server]
 if test -x ./bin/my_print_defaults
 then
   print_defaults="./bin/my_print_defaults"