First Qt 6 version

First version supporting Qt 6. Built and tested with Qt 6.5.2.

Last Qt 5 version

Last version supporting Qt 5 (build and tested with 5.15.2).

First Windows release

First Windows release of Volbx on Github.

Usage:

1. Unzip package whenever you like.
2. Launch Volbx.exe.

Tested on Window 10 20H2.