Enable the color bar by default if the user uses OpenPGP, else disable it by default.
Enable the color bar by default if the user uses OpenPGP, else disable it by default.

svn path=/trunk/kdenetwork/kmail/; revision=143735

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