document refcounting
document refcounting

svn path=/branches/kdepim/enterprise/kdepim/; revision=705131

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