the price we pay for the moment:
- smfimport is disabled, but it did never work well
- playing is not interruptable at the moment. this needs to be fixed in gomidi/midi

- add vlc media player support and make it the default on windows

fix issues with new config version

- move to version 2.3.5 of config tool
- move to gitlab.com/golang-utils/version

- upgrade and clean dependancies

- open commands on windows in subshell