bc-rand

bc-rand is used at run time in 8 crates. It is a direct run-time dependency in 5 crates.

Depender (with downloads and own rev deps)			bc-rand version
900	3	bc-envelope		^0.1.0
240	4	bc-components		^0.1.0
130	3	bc-crypto		^0.1.0
120	1	bc-shamir		^0.1.0
100	2	sskr		^0.1.0