OWLNext 7.0.6 and 6.44.16 updates

These maintenance updates fix a problem in Windows 11 [bugs:#505], as well as some minor issues and code smells [bugs:#504].

• OWLNext 7.0.6 (changes | code | log)
• OWLNext 6.44.16 (changes | code | log)

Some minor improvements in OWLMaker have been made as well, including a fix for "OWLMaker fails to show" [bugs:#502]. See the code log for all the details.