Fix sorting and make it independant from i18n
Fix sorting and make it independant from i18n

svn path=/trunk/kdenetwork/kmail/; revision=168001

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi