Add KMMessage::fromEmail() and KMMessage::getEmailAddr().
Add KMMessage::fromEmail() and KMMessage::getEmailAddr().

svn path=/trunk/kdenetwork/kmail/; revision=60757

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