Add blank entry to readwrite comboboxes to allow proper mouse wheel using
Add blank entry to readwrite comboboxes to allow proper mouse wheel using

BUG:113695

svn path=/branches/KDE/3.5/kdepim/; revision=466353

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