When a message is edited for the second or more time and the editing discarded, the old, unchanged version should be put back. To ensure that works, the old parent folder needs to be remembered and set in the KMComposeWin.
When a message is edited for the second or more time and the editing
discarded, the old, unchanged version should be put back. To ensure that
works, the old parent folder needs to be remembered and set in the
KMComposeWin.

svn path=/trunk/kdepim/; revision=273027

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