Release JBrowse 1.14.2 · GMOD/jbrowse

Minor improvements

Added a datasetSelectorWidth configuration key that sets the width of the dataset
selector. The width defaults to 15em. Example setting in tracks.conf:
```
[GENERAL]
classicMenu = true
datasetSelectorWidth = 20em
```
Thanks to @srobb1 for pointing out the need for this. (issue #1059, @rbuels)
When exporting GFF3 from the 'Save track data' menu, the ##sequence-region pragma now
specifies the exact sequence region that was exported from the UI. Thanks to @mwdavis2
for pointing this out! (issue #905, @rbuels)
Improved the welcome screen for the desktop version of JBrowse
(issue #1045, pull #1050, @cmdcolin)

Fixed the --config option for add-bw-track.pl. Although documented in the script's POD,
it was not actually being processed. Thanks to @loraine-gueguen for noticing it, and for
contributing the fix! (issue #1063, pull #1064, @loraine-gueguen)
Fixed a bug in which setup.sh failed if run twice in a row under some circumstances.
(pull #1053, @cmdcolin)
Fixed a bug in which setup.sh did not accept nodejs version 10 as sufficiently recent.
(pull #1048, @cmdcolin)
Fixed a bug in which the "Loading..." message erroneously appeared at the top of the
dataset-selection page. Many thanks to @srobb1 for noticing this and reporting it!
(issue #1057, @rbuels)
JSON syntax errors in the new configuration loading code now have better error messages.
Thanks to @billzt for pointing out the need for this! (issue #1061, @rbuels)