get_pad_template
Description:
Retrieves a padtemplate from this with the given name.
Parameters:
| this | 
           a Element to get the pad template of.  | 
      
| name | 
           the name of the PadTemplate to get.  | 
      
Returns:
| 
           the PadTemplate with the given name, or null if none was found. No unreferencing is necessary.  |