Center the application summary on the introduction page
Center the application summary on the introduction page

svn path=/trunk/KDE/kdepim/kontact/src/; revision=914553

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