* Switch to source format 3.0 (quilt).
* Set Standards-Version to 3.9.1 (no changes).
* debhelper knows about qmake; bump required version in debian/control,
adjust debian/rules.
* Switch to source format 3.0 (quilt).
* Set Standards-Version to 3.9.1 (no changes).
* debhelper knows about qmake; bump required version in debian/control,
adjust debian/rules.