picojson-1.3.0-bp154.1.19

- Updated to new upstream release v1.3.0 that fixes make test.
- Upstream Release Notes:
  - make check is now synonym of make test (#62)
  - operator= is now safe when part of LHS is being assigned, as well as
    exception-safe (#66)

- Updated to new upstream release v1.2.1 that fixes make test.

- The upstream tarball is missing some files required for tests;
  we disable the tests until the next release (that will include
  all required files).

- Updated to upstream release 1.2.0.

- Cleanups: Remove BuildRequires for implicit packages. Add missing
  %defattr line. Add upstream project metadata into the spec file.
  Reword description a bit (more prose-y).

- Initial picojson package (version 1.1.2) for OpenSUSE.