s-types

s-types is used at run time in 6 crates (of which 1 optionally). It is a direct run-time dependency in 4 crates.

Depender (with downloads and own rev deps)			s-types version
	1	susyabi		^0.4
	1	rustabi		^0.4
		s-trie-standardmap		^0.4
	1	srlp	optional	^0.4