Tue, 31 Jan 2006 19:33:48 +0000New iterable map with comparable values
deba [Tue, 31 Jan 2006 19:33:48 +0000] rev 1931
New iterable map with comparable values
it uses linked lists and balanced binary tree

IterableBoolMap has ItemIt type as the other iterable maps

InvertableMap got ValueIterator