[WIP] New template placeholders for CHtml::radioButtonList() and CHtml::checkBoxList()

Why? Because sometimes you need html like this, especially if using twitter bootstrap:

```
<input id="ytJobVacancy_gender" type="hidden" value="" name="JobVacancy[gender]">
<span id="JobVacancy_gender">
	<label class="radio inline">
		<input id="JobVacancy_gender_0" value="1" type="radio" name="JobVacancy[gender]">
		Не важно
	</label>
	<label class="radio inline">
		<input id="JobVacancy_gender_1" value="2" type="radio" name="JobVacancy[gender]">
		Мужской
	</label>
	<label class="radio inline">
		<input id="JobVacancy_gender_2" value="3" type="radio" name="JobVacancy[gender]">
		Женский
		</label>
</span>
```

How? Simple:

```
<?php echo $form->radioButtonList($model,'gender',$model->genderOptions,array(
	'template'=>'{beginLabel}{input} {labelTitle}{endLabel}',
	'labelOptions'=>array('class'=>'radio inline'),
	'separator'=>"\n",
)); ?>
```