handle stdin when loading filelist so it also works with --list, rotation, etc.
delete temporary stdin-files when exiting
fix imlib2 and x11 warnings when opening a URL that returned an HTTP error
feh(1): stdin now behaves when used with other files / filelists
patch by sdaau: button bindings for zoom in / out
release v2.9
Determine active Xinerama screen by pointer position
release v2.9.1
Merge branch 'master' of git://github.com/derf/feh