[ Holger Levsen ]
* Update Lintian override info format in debian/source/lintian-overrides.
* Add Lintian overrides for some "very long lines" in test cases.
* Update Lintian overrides for tests being tagged source-is-missing or
  prebuilt.
* Add Lintian override for very long lines for debian/tests/control.
* Re-add two Lintian overrides about (well-known) source-is-missing
  instances.

[ Mattia Rizzolo ]
* Drop the use of include_package_data=True in setup.py.