title: Handsontable - Validating cell data depending on the selectOptions available
body: <p><br/></p>
  
  <p>I am a junior in Handsontable and i have this problem :<br/>
  My table is completely working, I use on every cells the editor 'select' with different select options. Depending on the cell, the select options are different. But if I copy/paste the value of a cell to another cell (where this paste value isn't part of the select options), it works, and I would actually like the cell to not validate this value.<br/></p>
  
  <p><p>I made a little example on JsFiddle to make myself understood :<br/>
  <a href="http://jsfiddle.net/lenacoco/mgrmppe4/" rel="nofollow noreferrer">JsFiddle</a><code></code><br/>
  If you copy the 'A' on the first row and col, you paste it on a cell of the column C, it works. Even though it shouldn't as the select options of that column are either 'C' or 'D'.<br/><br/>
  I am pretty sure there is something to do with the cellValidator but I don't know how to proceed. Does anybody have any idea of how to correct this problem..?<br/> Thanks in advance</p>