1.2b1

What's new:

• qtoggleserver: Added dynamic attribute serial_number.
• qtoggleserver: Added metadata entries qtoggleos.remote.handle and qtoggleos.remote.password.
• fwupdate: Fixed zombie bug.
• docker-compose: Added support for generic compose commands (e.g. service dockercompose up -d).
• docker-compose: Added support for sourcing shell env files (e.g. docker-compose.env.sh).
• docker: Reduced log chunk size.

qtoggleos-raspberrypi64-1.2b1.img.xz
qtoggleos-nanopir1-1.2b1.img.xz