Merged r5993 from trunk....
Merged r5993 from trunk.
change Turkish general_csv_encoding from ISO-8859-1 to ISO-8859-9 by Burak Yiğit Kaya.
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.2-stable@5995 e93f8b46-1217-0410-a6f0-8f06a7374b81