backport: make Open In Tab action work
backport: make Open In Tab action work

svn path=/branches/KDE/4.1/kdepim/; revision=852799

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