Converter for genetic sequences and alignments

 Squizz is a sequence/alignment format checker, but it has some
 conversion capabilities too.
 Most common sequence and alignment formats are supported :
  - EMBL, FASTA, GCG, GDE, GENBANK, IG, NBRF, PIR (codata), RAW, and
   SWISSPROT.
  - CLUSTAL, FASTA, MEGA, MSF, NEXUS, PHYLIP (interleaved and sequential) and
   STOCKHOLM.