Fix crash when no password was given. Disable Threadweaver.
Fix crash when no password was given.
Disable Threadweaver.

svn path=/trunk/kdepim/; revision=352590

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