Fix typo in maintainer's e-mail address

Fixes lintian warning maintainer-address-malformed
Drop unnecessary build-dependency on quilt

Fixes lintian warning quilt-build-dep-but-no-series-file
Remove superfluous Uploaders field

Fixes lintian warning maintainer-also-in-uploaders
Add Standards-Version header with current version

Fixes lintian warning no-standards-version-field
Add debhelper token to maintainer scripts

Fixes lintian warning maintainer-script-lacks-debhelper-token
Add dependency on ${misc:Depends}

Fixes lintian warning debhelper-but-no-misc-depends