Merge remote-tracking branch 'upstream/master' into ms590
Merge pull request #604 from balabhv/vb573

QR Code and upload dialog started
Can record data without an experiment selected
Merge remote-tracking branch 'upstream/master' into ms590
Merge pull request #605 from stowellm/ms590

 Can record data without an experiment selected
QR code working
Merge remote-tracking branch 'upstream/master' into vb573