zvbi-0.2.35-2.22

- Update RPM groups and descriptions.

- Cleanup spec file with spec-cleaner
- Add dropped dependency for libICE
- Add dependency for libpng support
- Split lang subpackage
- Split library subpackages
- Use patches from debian:
  * 00_fix-configure.in.patch
  * 01_Makefile.am.patch
  * 03_fails-to-write.patch
  * 05_MAXPATHLEN.patch
  * 06_sizeof-FTBFS.patch
  * 07_fix-spelling-in-binaries.patch
  * 08_fix-manpage.patch
  * 09_fix-FTBFS-GCC6.patch
- Drop zvbi-automake-1.13.patch
- Enable tests
- Use url for source

- BuildRequire pkgconfig(x11) instead of xorg-x11-devel

- update to version 0.2.35 which includes numerous fixes that are listed in
  the ChangeLog
- added upstream ChangeLog to the package
- removed fix-headers.patch because it is included in upstream now
- added an fdupes call for the documentation files in the devel package

- builds with automake 1.13
  * automake-1.13.patch

- license update: LGPL-2.1+ and GPL-2.0+
  Use SPDX format and include the LGPL as well

- add libtool as buildrequire to avoid implicit dependency

- Implement baselibs.conf for package
- Remove redundant tags/sections; remove author list (encoding
  screwed up and no longer used in factory)

- Add missing includes for <sys/stat.h>

- updated to 0.2.33
  * includes zvbi-0.2.32-atsc-cc-include.patch