formic enhancements revisited

[Roland King <roland>]

1) func ptr: now works like CLASS name: & FUNC name: i.e.

    $(IF FUNC ptr: SPT+) boo! $(FI) 

	says boo! if the current function is a pointer to a type whose
    name begins with the letters "SPT".


2) FUNC pseudo: is gone. Use: 

	$(FOR FUNCS ptr: SP+)

    to collect pseudoconstructors.


3) $(FOR FUNCS) outside the scope of any $(FOR CLASSES)
	now iterates over all globally-scoped (i.e. non-member) functions.

  - Roland