Temporal domain optimisation.
Temporal domain optimisation.

svn path=/trunk/kdenetwork/kmail/; revision=49334

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