### Describe the issue
Warning messages are not displayed when running bitcoin-qt 0.14.2 and 0.14.99 with -disablewallet.
It might be better to always display them.

E.g. on MainNet the "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications" is lost
![image](https://user-images.githubusercontent.com/3296421/29109760-853e5394-7ce4-11e7-8f05-bfcd66ada471.png)
![image](https://user-images.githubusercontent.com/3296421/29109806-adf6e67a-7ce4-11e7-8564-8883c44656ad.png)

On TestNet also the "Warning: unknown new rules activated (versionbit 28)" is missed
![image](https://user-images.githubusercontent.com/3296421/29110269-6b24b79e-7ce6-11e7-91e7-823227eaa200.png)
![image](https://user-images.githubusercontent.com/3296421/29110035-9142cf34-7ce5-11e7-8faf-264e805cdaf4.png)

}
                    if ((state == STATE_EATING_SPACES_IN_BRACKETS || state == STATE_ARGUMENT) && ch == ',')
                    {
                        state = STATE_EATING_SPACES_IN_ARG;
                        break;
                    }
                    state = STATE_EATING_SPACES;
                    break;
                default: curarg += ch; state = STATE_ARGUMENT;
            }
                break;
            case STATE_SINGLEQUOTED: 
                switch(ch)
            {
                case '\'': state = STATE_ARGUMENT; break;
                default: curarg += ch;
            }
                break;
            case STATE_DOUBLEQUOTED: 
                switch(ch)
            {
                case '"': state = STATE_ARGUMENT; break;
                case '\\': state = STATE_ESCAPE_DOUBLEQUOTED; break;
                default: curarg += ch;
            }
                break;
            case STATE_ESCAPE_OUTER: 
                curarg += ch; state = STATE_ARGUMENT;
                break;
            case STATE_ESCAPE_DOUBLEQUOTED: