add error handling. Maybe some code review ciould be a good idea

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1556 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/GenCertDialog.cpp

@@ -176,7 +176,7 @@ void GenCertDialog::genPerson()
 		/* Message Dialog */
 		QMessageBox::StandardButton sb = QMessageBox::warning ( NULL,
 	                        "Generate ID Failure",
-			        "Failed to Generate your new Certificate!",
+				"Failed to Generate your new Certificate, maybe PGP password is wrong !",
 			          QMessageBox::Ok);
 	}
 }