Associative Containers (trees, maps, sets)
[cucon: Containers]

Modules
	cucon/hmap.h: General-Purpose Hash Map
	cucon/hzmap.h: Hash Map with Flat Fixed-Sized Keys
	cucon/hzset.h: Hash Set of Flat Fixed-Sized Keys
	cucon/hset.h: General-Purpose Hash Set
	cucon/pcmap.h: Constructive Maps from Pointers to Pointers
	cucon/pmap.h: Pointer-Keyed Hash Map
	cucon/pset.h: Poiter-Keyed Sets
	cucon/rbmap.h: Maps, Red-Black Tree Implementation
	cucon/rbset.h: Sets, Red-Black Tree Implementation
	cucon/rbtree.h: Red-Black Trees
	cucon/rpmap.h: Recursive Hash Map with Pointer Keys
	cucon/rumap.h: Recursive Hash Map with Integer Keys
	cucon/umap.h: Integer-Keyed Hash Map
	cucon/uset.h: Integer-Keyed (Sparse) Sets
	cucon/ucmap.h: Constructive Maps from Unsigned Integers to Pointers
	cucon/ucset.h: Constructive Integer Sets