dxflib-3.26.4-bp156.3.4

- Add pkgconfig support

- Update to release 3.26.4
  * fix LWPOLYLINE without Z values
  * fix DL_POLYLINE3D flag definition
  * add dimscale support for leaders
  * add support for flipped dimension arrows to dxflib
  * check vertexIndex which might be -1 for broken DXF
    [boo#1190345, CVE-2021-21897]

- Add 0001-check-vertexIndex-which-might-be-1-for-broken-DXF.patch
  [boo#1190345]

- Update to version 3.17.0 (no changelog supplied)
- Refreshed dxflib-versioning.diff
- Switched build to Qt5
- Spec cleanup

- Add dxflib-versioning.diff. Turns out our shlib build is custom,
  and needs to be tagged appropriately.

- Update to version 3.12.2
  * No changelog available

- Ensure appropriate symlinking between shared library and its
  SONAME symlink(s) [bnc#923494]

- Update to version 3.7.5
  * No changelog available
- Remove obsolete patches: dxflib-automake.diff, dxflib-type92.diff

- Run the spec formatter and update homepage URL
- Replace broken %make_install (SLE, others)

- Initial package for build.opensuse.org