kupfer-319-bp154.2.54

- Fix Python XDG dependency so that Kupfer doesn't crash on start

- Require missed python3-libxml2 to get it build

- BuildRequire python3 instead of python: this package moved to
  py3 long ago and the 'python' symbol is python2.

- Add dependency packages python-base to satisfy waf env setting

- Add dependency packages python3-cairo and python3-dbus-python
  (bsc#1102282)
- Some minor changes to satisfy spec-cleaner

- Ensure neutrality of description.

- Update to version v319, and fix .desktop file categories

- Updated to version v305. There're some big changes from upstream:
  + Project home changed to github
  + Switched to python3
  + Gtk3 support
  + other minor changes

- Correct rpm group
- Enable parallel build
- Update dependencies

- Remove useless python-wnck dependency (for pushing to Leap)

- spec-cleaned

- Remove %clean since it is not needed anymore.

- Some changes based on rpmlint results
  + Resolve standard-dir-owned-by-package problem
  + Change GPL version to spec standard.
- Use %_libdir instead of hardcode in spec.

- Version 208
- Build rpm form the upstream codes