Prevent the loadingBar from overlaying the errorWrapper
Show sensible output for showText commands in the stepper.
Enable loading of PDFs with undefined or missing stream lengths
Adds initial telemetry probes
Specifies default workerSrc (if possible)
Merge pull request #3575 from brendandahl/text-debugger

Show sensible output for showText commands in the stepper.
Merge pull request #3519 from Snuffleupagus/move-errorWrapper-during-load

Prevent the loadingBar from overlaying the errorWrapper
Merge pull request #3576 from Snuffleupagus/undefined-stream-length

Enable loading of PDFs with undefined or missing stream lengths
Merge pull request #3583 from yurydelendik/workerSrc

Specifies default workerSrc
Fixes typo in 2-component image decoding
Merge pull request #3592 from yurydelendik/jpgjs-2comp

Fixes typo in 2-component image decoding
Merge pull request #3532 from yurydelendik/telem-1

Adds initial telemetry probes