v1.4.0

• Added group autoscale for bigwig and coverage tracks.
• Added support for gff3 format for gene annotations.
• Improved the GUI for the copynumber track.
• Fixed various bugs reported by users:
  • now correctly handles vcf files with indels for sv tracks.
  • now correctly handles tsv input for sv tracks.
  • now correctly plots copynumber tracks in circular layout, when only CNVs are provided.
  • fixed a bug with the "scale per region" option of bigwig tracks.
  • now correctly handles HiC data that has not been normalized, for hic tracks.