- update to 2.14
* Add --xinerama-index option for background setting
* When removing the last image in slidsehow mode, stay on the last (previously
second-to-last) image
* Allow --sort and --randomize to override each other (most recently specified
option wins) instead of always preferring --sort
* Thumbnail mode: Mark image as processed when executing an action (--action) by
clicking on an image
* It is now possible to override feh's idea of the active xinerama screen using the
--xinerama-index option
* Remove (undocumented) feature allowing to override feh's idea of the active
xinerama screen by setting the XINERAMA_SCREEN environment variable
- remove obsolete gpg macro