This module implements the 2bit format for sequences.
Based on: http://genome.ucsc.edu/FAQ/FAQformat#format7 Note! the description is not accurate, it is missing a reserved word in each sequence record.
There are also other, completely different ideas of the 2bit format, e.g. http://jcomeau.freeshell.org/www/genome/2bitformat.html
Parse a (lazy) ByteString as sequences in the 2bit format.
Read sequences from a file in 2bit format and | unmarshall/deserialize into Sequence format.
Read sequences from a file handle in the 2bit format and | unmarshall/deserialze into Sequence format.
Marshall from neutral representation to the 2Bit ByteString rep
Marshall/serialize [Sequence] into 2Bit format and write to a file.