Clicking on another cell undoes autocomplete cell

[jackal-scratch]

While you're typing in an autocomplete cell and whatever you typed does not match an option (case sensitive), if you click on another cell the autocomplete cell you were typing in will revert to whatever state it was prior to you typing in it.

The behavior I would expect is like any other cell type which is that the cell will contain whatever you typed when clicking on another cell.

Steps to reproduce:

1. go to http://handsontable.com/demo/autocomplete.html
2. In the first cell that says "Nissan", type in "NISSAN" or "Test"
   3.While that cell you just typed in has focus, click on any cell next to it
3. Notice how the cell you typed in will revert to "Nissan"

[psmolenski]

Fixed in 0.9.16