Improve QWhatsThis text
Improve QWhatsThis text

svn path=/trunk/kdepim/; revision=251200

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