- Update to version 2018.5.0:
* Improved calculation of "35mm equivalent" focal length.
* Migrate spell check from PyEnchant to Gspell.
* Use environment variable to set location of config file.
* Copy more metadata to sidecar when it is created.
* Fix problem with QtWebEngine and some PyQt versions.
* Many other bug fixes and minor improvements.
- Dropped Photini-PyQt5-libGL.patch and Photini-Bing-map.patch
(merged upstream)