File Changes for angie

src/hg/lib/customFactory.c
- lines changed 16, context: html, text, full: html, text
  f12825443a141899e3b713a08b759377c0d8bcbf Thu Apr 4 13:51:53 2019 -0700
  Prevent segv when a vcfTabix custom track is specified with type=vcf instead. refs #23248 When type=vcf, we expect uncompressed VCF data to follow. But when a track line has type=vcf and no data after that, cpp->fileStack is popped to NULL while we're looking for header lines. So, check for NULL, and if we see the use of bigDataUrl, add a suggestion to use vcfTabix.
src/hg/lib/jksql.c
- lines changed 1, context: html, text, full: html, text
  0efca62ffe8a10f6ce2141b2d7e7c66e4c69537c Wed Apr 3 14:01:47 2019 -0700
  Code review (thx Braney): didn't need to change errAbort to sqlAbort, change it back. refs #23184
src/hg/lib/vcfUi.c
- lines changed 5, context: html, text, full: html, text
  489d28b9339f6b3cfa867d19a2855f2808205795 Fri Apr 5 09:52:55 2019 -0700
  vcfUi did not support track hubs -- it assumed it would be able to make a sql conn. Look for bigDataUrl first. refs #23252