Update Conditional Layout for Row

With a standard ListView, you can have conditional layouts like so:

```
convertView = li.inflate(
d.getStatus() == STATUS_COMPLETE ? R.layout.row_item_download_complete :
d.getStatus() == STATUS_ERROR ? R.layout.row_item_download_error :
R.layout.row_item_download,
null
);
```

It does initially use the right view, but it doesn't update afterwords. The BaseSwipeAdapter's `generateView` isn't fired after `notifyDataSetChanged` is fired and it seems to be caching the view internally.

Manually firing `generateView` doesn't update the row either.

Using standard ListView techniques ( e.g. http://stackoverflow.com/questions/2123083/android-listview-refresh-single-row ) doesn't seem to work.

On the other hand, `fillValues` is fired after `notifyDataSetChanged`, but you can only modify the view given to you. Here's the hack I'm using to work around that inside `fillValues`:

```
if ( forceUpdate ) {

ViewGroup newView = (ViewGroup) generateView( position, (ViewGroup) convertView.getParent() );

( (ViewGroup) convertView ).removeAllViews();

for ( int i = 0; i < newView.getChildCount(); i++ ) {
View v = newView.getChildAt( i );
newView.removeView( v );
( (ViewGroup) convertView).addView( v );
}

forceUpdate = false;

}
```

Is there simpler way of just getting the adapter to re-render the whole row from scratch?