pdf2djvu-0.9.17-bp153.1.20

- Drop -lang Recommends: No longer needed, Supplements in place.
- Use modern macros.

- Update to 0.9.17.
  * Fix build failure with Poppler ≥ 0.86.
  * Drop support for Poppler < 0.35.

- Update to 0.9.16.
  * Fix build failure with Poppler ≥ 0.85.
- Disable tests: depend on Python2.

- Update to 0.9.15.
  * Fix build failure with Poppler ≥ 0.83.

- Update to 0.9.14.
  * Fix build failure with Poppler ≥ 0.82.

- Update to 0.9.13.
  * Fix build failure with Poppler ≥ 0.76.
  * Improve warning message for (unhandled) hide actions.
  * Improve the test suite:
    + Don't enforce the C locale.
    + Make it easy to pass arguments to nose.
  * Update the Polish translation.
  * Use HTTPS for exiv2.org URLs.
  * Update poppler-data URL.
  * Add support for heap profiling using gperftools.
- Correct description a bit.

- Update to 0.9.12.
  * Fix build failure with Poppler ≥ 0.72.
  * Improve the test suite.
  * Improve typography in the manual page.
- Changes in 0.9.11.
  * Fix build failure with Poppler ≥ 0.70.
  * Improve error handling.
  * Improve the build system.
  * Improve the test suite.
  * Improve documentation.

- Update to 0.9.10.
  * Implement work-around for lack of thread-safety in the miniexp
    API in DjVuLibre < 3.5.26.
  * Drop support for DjVuLibre < 3.5.25.
  * Improve documentation:
    + Use HTTPS for www.openmp.org URLs.
    + Point to Python 2 documentation in the manual page.
    + Update the credits file to make it clear that the project is
    no longer being funded.
  * Improve the build system:
    + Add checks against BSD make. (Only GNU make is supported.).
    + Fix portability of the manpage building script.
    + Ignore the WINDRES variable on non-Windows systems.
  * Improve the test suite.
- BuildRequires: pkgconfig(ddjvuapi) >= 3.5.25.