Improvements to Shamir Secret Sharing to verify the integrity of shares issued by a central dealer.

Chelsea H. Komlo fed045bbe5 add verifying commitment		5 gadi atpakaļ
src	fed045bbe5 add verifying commitment	5 gadi atpakaļ
.gitignore	86643c7c22 Initial commit of empty cargo	5 gadi atpakaļ
Cargo.toml	921ec26068 Sharing	5 gadi atpakaļ