- fixed some typos and wording (merged from 3.23 tree)
 - fixed parsing the correct section in /etc/my.cnf ([mysql_server] ->
   [mysql.server]) as documented in the manual


support-files/mysql.server.sh:
   - fixed some typos and wording (merged from 3.23 tree)
   - fixed parsing the correct section in /etc/my.cnf ([mysql_server] ->
     [mysql.server]) as documented in the manual