Do not show the alert about merge tracks.
Change the keyboard help image.
Change the label of control buttons.
Change key binds.
Add a parameter 'source' to read annotations from.
Update dependencies.
Set the default value of prefix the empty string.
Extract a module 'SpanConfig'.
Refactor the SpanAdjuster module.
Show details of an error.
Bug fix: key bindings.
Create the distribution for release 4.1.5.
Refactor the SelectEnd module.
Extract a module 'isAlreadySpaned'.
Bug fix: infinite recursive call.
Do not depend on state of the browser.
Bugfix: Ignore triple cricks
TypeEditor is responsible to dismiss the browser selection.
Refactor the SelectionValidater module.
Enable switch whether or not word check in the replication is available.