Handle unlimited long urls in plain text mails.
Handle unlimited long urls in plain text mails.

svn path=/trunk/kdenetwork/kmail/; revision=129473

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