copy
Description:
Creates a copy of the downloader.
This function is meant for language bindings.
Parameters:
| this | 
           the downloader to copy  | 
      
Returns:
| 
           A copy of the downloader  | 
      
Creates a copy of the downloader.
This function is meant for language bindings.
| this | 
           the downloader to copy  | 
      
| 
           A copy of the downloader  |