Certify key.

In-place editing with a popup if user is allowed in app config file.
User must of course manage at least a private key. User identities of
target key may be selectively chosen. Optionally, certification may be
exportable and non-revocable.

K7Main.h

@@ -66,13 +66,6 @@ private:
      * \nShows the keys in tree table.
      */
     void Search();
-    /**
-     * We want key identifier in config file to be real and complete.
-     * @param k
-     * @param configKeyId key identifier as entered in configuration file
-     * @return 
-     */
-    bool ConfigKeyIdMatchesKey(const GpgME::Key& k, const WString& configKeyId) const;
     /**
      * Show keys in tree table
      */