tasks_get_sync
Description:
public bool tasks_get_sync (string tasklist_id, string task_id, out Object out_task, Cancellable? cancellable = null) throws Error
  
  Gets a task task_id from a task list tasklist_id and returns it as a 
      Object, which should be freed with 
      unref, when no longer needed.
There can be used task_get_id, task_get_etag, task_get_title and other e_gdata_task_... functions to read the properties of the task.
Parameters:
| this | 
           an GDataSession  | 
      
| tasklist_id | 
           id of a task list  | 
      
| task_id | 
           id of a task  | 
      
| out_task | 
           task object  | 
      
| cancellable | 
           optional Cancellable object, or   | 
      
Returns:
| 
           whether succeeded  |