Medowar/manager: Server part for update and backup management @ d0b75f6b2dc1665bca4791c59d9b57da56158625

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