- update to 2.6:
* Dennis Real: EXIF mode fixes, support for more camera models
* feh(1): Document behaviour for duplicate key bindings

* menu: simpler background, remove drop shadows
* Remove --menu-style support (deprecated in 1.12)
* Allow --slideshow-delay and --reload to be used together
* New format specifiers:
** %o x,y image offset relative to top-left window corner
** %r image rotation
** %z image zoom
* Always use file URL as filename when opening http files.
(consequence: lossless rotate no longer works for such files)
* --reload now accepts non-decimal values
* Fix --filelist trying to load .txt files with imagemagick
* imagemagick support is now disabled by default, to make feh
* behaviour less confusing. Set --magick-timeout to a non-negative
value to enable it (--magick-timeout 5 for feh-2.5 behaviour)
- convert license tag to spdx format