fixed: when dragging a tree node "after itself", it became first child of its parent.
fixed: when dragging a tree node "after itself", it became first child of its parent.

svn path=/trunk/kdepim/akregator/; revision=376828

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