libmysofa-0.7-bp151.1.4

- Update to version 0.7
  * fixed two important security holes
    CVE-2019-10672
    boo#1131106
  * fixed bug mysofa_interpolate when interpolation is not needed
  * fixed bug with simple hrtf lookup
  * added advanced open function and various enhancements
  * fixed memory leak in lookup.c
- Drop libmysofa-0-gnu-install-dirs.patch
- Add libmysofa-0-pkgconfig-paths.patch

- Ensure neutrality of description. Adjust RPM groups.

- Init, 0.6