Add remove method to FILO queue in actor-lib
This allows for removal of objects that are in the filo queue, although it is O(n) since it searches the list until it finds a result (using the traditional srfi-1 remove procedure).
This allows for removal of objects that are in the filo queue, although it is O(n) since it searches the list until it finds a result (using the traditional srfi-1 remove procedure).