Allow enable/disable of sequence tracks.
Notifiers look better in narrow tracks.
Lightweight-mode improvements.
Make background pattern per-tier rather than per-holder.
Export config.
Less dependencies on DASSource.
Undeclared variable in hub connect.
Fine-grained control over which buttons end up in the toolbar.
Fix for multiple initialization.
Avoid setting silly widths and scales when the browser is hidden.
It's flexboxen all the way down.
New callbacks.
Short-circuit bad sequence requests.
Tool-panel sizing fixes (?)
Trying gulp for builds.
Build worker with browserify.
Enable/disable labels for composite features.
BAMs work with modularized worker.
Support for big-ending .2bit files
(Thanks to Marcel Kempenaar for spotting that this was needed).
Merge branch '0.11.x'