Feature Request: Please add new function – Fast Slice
Often, I need to create this slice for android assets.
![image](https://user-images.githubusercontent.com/4017693/41422126-f171446c-7000-11e8-93c6-fae477137d1d.png)

Usually I use AutoSlice with 0 to create slice and 
different plugin "Webalize It" to rename layer.

Can u merge this operations to one function — Fast Slice?