Manpages of src:biosquid in Debian stretch-backports

• afetch(1)
• alistat(1)
• compalign(1)
• compstruct(1)
• revcomp(1)
• seqsplit(1)
• seqstat(1)
• sfetch(1)
• shuffle(1)
• sindex(1)
• sreformat(1)
• stranslate(1)
• weight(1)