2.10.0

New features

• Exon numbers are now displayed in feature popup text (issue #922)
• URL linkouts for feature tracks can now be specified in the track configuration or track line (issue #430)
• Expanded support for GFF features, including popup text for composite feature parts (exon, CDS, UTR, etc).

Bug fixes

• svg of +/- bedgraph lacks the zero line (issue #1332)
• currentLoci() slightly off (issue #1334)
• issues with info popup for "mut" files (issue #1350)
• errors when loading bam and bigwig files via data URLS (issue #1359 and #1366)