- Update to 6.0.0
- Drop patches merged upstream:
* Add-QtWebEngine-support.patch
* fix-black-Welcome-page-by-clicking-on-a-link.patch
* add-support-for-Exiv2-0.27.patch
* be-compatible-with-backward-0.26.patch
* adjust-find-cmake-script-to-exiv2-0.27-RC1.patch
* first-patch-to-be-compatible-with-Exiv2-0.27.patch
* f27ab9c1051bd0a0.patch
* fix-compile.patch
- Drop docs subpackage, docs are no longer included
- Drop kipi-plugins subpackage, no longer included
- Drop patch for kipi-plugins that's no longer relevant:
* 0002-Revert-replace-obsolete-qSort-function.patch
- Drop 0001-Revert-replace-obsolete-qSort-function.patch and build
with gcc7 on Leap 42.3 instead
- Refresh Lower-minimum-exiv2-version.patch
- Remove kipi-plugins requirement, digikam doesn't use libkipi
anymore
- Recommend enblend-enfuse and hugin (previously recommended by
kipi-plugins), needed for certain functionality in digikam
- Update/cleanup build requirements
- Use fdupes without -s option
- Make lang package conditional
- Handle soversion via a macro, bump to 6 following upstream
- Run spec-cleaner (forwarded request 679892 from wolfi323)