nautilus-image-converter-0.3.0-bp151.3.3

- Remove empty clean section, thanks to Sascha Peilicke for
  spotting this.

- Add nautilus-image-converter-git.patch to update to git version:
  + Port to Gtk3/GNOME3.
  + Build fixes.
- Changes from version 0.3.0:
  + Port to Nautilus 2.21 / GIO.
  + Updated translations.
- Drop nautilus-image-converter-0.2.1-extensiondir.patch: fixed
  upstream.
- Change gtk2-devel BuildRequires to gtk3-devel: code was ported to
  GNOME 3 technologies.
- Remove gnome-vfs2-devel and libglade2-devel BuildRequires: code
  was ported to GNOME 3 technologies.
- Add gnome-common BuildRequires and change autoreconf call to
  gnome-autogen.sh, to enable proper use of
  nautilus-image-converter-git.patch.
- Change Requires of lang subpackage to Recommends.
- Remove nautilus Requires: the automatic Requires on the nautilus
  library is enough.

- Use proper RPM group: Productivity/Graphics/Convertors.

- Add nautilus-image-converter-0.2.1-extensiondir.patch to read
  extension destination folder from nautilus.pc
- Require proper version of nautilus.

- Remove checks for old versions of openSUSE.
- Recommends ImageMagick.
- Add lang package.
- Clean up file list.

- Added header to spec file, split BuildRequires on lines by 1
- use find_lang to properly mark the language files.