Revert 0755910..6dbb816

This rolls back to commit 07559106d7c68fc73e407b7ea5ae6855cf093db0.
Revert 0faedda..e64500e

This rolls back to commit 0faeddafdaf9c82b7f6b705949eec451ca1c264d.
Merge branch 'devel' of https://github.com/Kaffse/multi-device-audio-project into devel

I don't know what is happening...
Reformatted the code with PyCharm