Add a message and title property to modal options

Doing something like this is a little ridiculous

``` html
<button class="btn btn-danger btn-xs" pf-confirm="ctrl.Activate(game, false)" pf-title="Deactivate Game?" pf-message="The game will go offline and will NOT be playable" ng-show="game.Activated" modal-options="ctrl.ActivateOptions">
```

add `message` and `title` to the model options so html code can be shortened
