GitLab

Only call if md5 of any of the asn1 files has changed

Only propose check if user modified something since last check

V2 is depending on ASN1SCC V4

On some platform, QMessageBox.Discard results in "Close without Saving" instead of "Discard", which is not what is intended here

To make sure user is aware that (s)he is going to enter a subscene

Window for selecting messages was displayed only when clicking from the
Block scene

SEQUENCE OF literal issue reported by IB Krates