Fix buttons not doing anything. Fix X terminal warning message when executable contains spaces.
Fix buttons not doing anything.
Fix X terminal warning message when executable contains spaces.

svn path=/trunk/KDE/kdepim/; revision=613981

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