n18hex

n18hex is used at run time in 12 crates.

Depender (with downloads and own rev deps)			n18hex version
	9	n18tile		^0.1.0
	5	n18catalogue		^0.1.0
	8	n18token		^0.1.0
	7	n18map		^0.1.0
	2	n18io		^0.1.0
	1	n18ui		^0.1.0
	1	n18example		^0.1.0
	6	n18route		^0.1.0
	1	navig18xx		^0.1.0
	4	n18game		^0.1.0
	3	n18brush		^0.1.0