* cplus-dem.c: Reorder args to most local functions to make them

	* cplus-dem.c:  Reorder args to most local functions to make them
	follow the consistent pattern of struct work_stuff pointer first,
	followed by pointer into string being demangled, followed by
	pointer to the string where the result is being stored, followed
	by other args.  Also generally replace most variables of name
	"type" with "mangled" for consistency.  They all pointed to the
	same string but half were one name and half the other.
	* cplus-dem.c (LONGERNAMES):  Remove #ifndef's.
	* cplus-dem.c (demangle_qualified):  Rewrite to clean up and allow
	use whenever a qualified name is being demangled.
	* cplus-dem.c (do_type):  Qualified names are treated similarly
	to fundamental types, not as modifiers of fundamental types.