Medowar/manager: Server part for update and backup management @ 90e0d37438c230654ecfa923e5f8c65a27fdef39

Medowar 90e0d37438 initial commit		1 kuukausi sitten
..
build-client-package.sh	90e0d37438 initial commit	1 kuukausi sitten
create-release-zip.sh	90e0d37438 initial commit	1 kuukausi sitten