ladspa-cmt-1.17-bp154.1.19

- Update to version 1.17
  * avoid malloc/new mismatch.
  * reassure compiler.
  * Use GCC export map to ensure only ladspa_descriptor() is exported.
  * Package with version number in archive and directory names.
  * Use C99 isnormal() to identify denormals (and other bad numbers).
- Drop cmt_src_1.15.diff
- Add no-installation-doc.patch

- Remove obsoleted autoreq/autoprov tags
- Patch carried from the original ladspa package:
  cmt_src_1.15.diff

- add source URL, see https://en.opensuse.org/SourceUrls
- change to verbatim upstream tarball
- add project URL

- correct the license to GPL-2.0+

- Initial version 1.15: split from ladspa package