QCString::replace only in Qt 3.1 - compile fixes.
QCString::replace only in Qt 3.1 - compile fixes.

svn path=/trunk/kdenetwork/kmail/; revision=180755

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