Flow bugfix releases: 3.3.28, 4.0.22, 4.1.16, 4.2.12, 4.3.7 & 5.0.5

[kdambekalns (Karsten Dambekalns)]

Yesterday I tagged a number of bugfix releases for Flow. All fix a small number of bugs and inconveniences, as is to be expected.

• Flow - 3.3.28 ChangeLog
• Flow - 4.0.22 ChangeLog
• Flow - 4.1.16 ChangeLog
• Flow - 4.2.12 ChangeLog
• Flow - 4.3.7 ChangeLog
• Flow - 5.0.5 ChangeLog

Thanks to those who contributed!