debian/patches: Add support for systemd.

Closes: #717321
Thanks: Viktar Vauchkevich
Revert "debian/control: Add myself to Uploaders/Maintainers."

Not really sure if I want to be a maintainer of the package if I can't
speedily upload it.

This reverts commit 9edf42cfed2f7a0eb99b7f9298d5155677bb77f7.