* debian/control: fields update
  - Duplicate Homepage field removed
  - VCS-* fields repositioned
* debian/watch: path updated
* debian/: dh bump 7 => 9
* debian/source/format: 3.0 (quilt) file added
* debian/patches/: patchset re-worked using gbp-pq
  - patches re-worked using gbp-pq (authorships kept)
  - debian/control: quilt b-dep dropped
  - debian/rules: quilt usage dropped
* debian/gbp.conf: file added
* debian/control: autotools-dev b-dep added
* debian/rules: drastic simplification
* debian/control: S-V bump 3.8.3 => 3.9.4 (no changes needed)
* debian/control: python-lxml Suggests => Recommends (Closes: #389540)
* debian/control: python-numpy Suggests => Recommends (Closes: #440566)
* debian/control: libgnomevfs2-extra Suggests => Recommends
  (Closes: #602599)
* debian/control: skencil Suggests dropped.
  The package has been removed from unstable
  on 2010-09-03 and from testing on 2010-09-04. (Closes: #712192)
* debian/control: transfig added to Recommends (Closes: #601770)
* debian/control: python dropped from Suggests (Closes: #628009)
* debian/control: Package description updated.
  Thanks to Phil Bull <philbull@gmail.com> for the new description.
  (Closes: #635244) (LP: #811634)