Fix memory leaks displaying dialogs (acknowledgements to Valgrind)
Fix memory leaks displaying dialogs (acknowledgements to Valgrind)

svn path=/trunk/kdepim/; revision=284371

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