* Issue #376 fix - RemoveColumn
* Removing of columns is forbidden when there are formula arrays in the area of removing, except 1-column wide arrays
* Modifying named ranges, column ranges when deleting a column
* Updating formulas when deleting a column
* UpdateAction
This is a pretty uncommon feature from what I can tell
and is not fully supported. The example for the MDETERM
function uses an array though, so this will at least add
enough support for the examples to compute correctly.