Fix bug #43250. Add --ack-confirm command line option.
Fix bug #43250.
Add --ack-confirm command line option.

svn path=/trunk/kdepim/; revision=171019

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