[Merge] ~xypron/livecd-rootfs:partalign into livecd-rootfs:ubuntu/master

[Łukasz Zemczak]

Review: Approve

Let me merge this and add a changelog entry as well, since we need a changelog entry for every commit basically (to better keep track on what goes in every new package upload).
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https://code.launchpad.net/~xypron/livecd-rootfs/+git/livecd-rootfs/+merge/412646
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