renameColumn
Description
			Renames a rundown column		
		Example request
https://www.rundowncreator.com/channel4news/API.php
     ?APIKey=edharken
     &APIToken=HNe2ADG0nBTiC8Q8WiVfsxeG5ip51A
     &Action=renameColumn
     &ColumnID=11
     &Name=Audio
		Example response
{
    "Success": 1
}
		Required parameters
| ColumnID | integer | the unique ID of the rundown column to rename | 
| Name | string | the rundown column's new name | 
Optional parameters
None
		Returns
| Success | boolean | true if successful, false if unsuccessful | 
Notes
Requires permissions of a producer or higher.