Multiple Python programs upgraded to next versions

Power-Manager QT is upgraded to support systemctl commands. It has “Are you sure” dialogs on every entry now. https://github.com/postman721/Power-Manager-QT

Vol2x-Reloaded is upgraded. It gains awareness of system sound & microphone levels: https://github.com/postman721/Vol2X-Reloaded

Albix (Pyqt5+Pygame music player). Is upgraded to next version: https://github.com/postman721/Albix