implement session management
implement session management

CCMAIL: 82868-done@bugs.kde.org

svn path=/trunk/kdepim/akregator/; revision=325651

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