v1.1.1
Reference Difference File (.refdiff) handles complete IUPAC code now
- introducing possible substitutions for set-characters like Y, R, S, W, M, K and N
- similar to Ns in the reference, we cannot make a clear statement
Ref1: ACTTG
Ref2: ACTTG
-> match
Ref1: ACCTG
Ref2: ACTTG
-> substitution
Ref1: ACYTG
Ref2: ACTTG
-> possible substitution
Ref1: ACYTG
Ref2: ACATG
-> substitution