implement a way to add custom actions into menu
Submitted by Alexander Butenko
Assigned to Stephan Arts
Description
moving out from http://blog.xfce.org/2011/10/getting-rid-of-anoyances/#comments
I like the idea of custom actions. This way we can call imagemagick to resize/rotate current image.
After calling an action, application should reload image.
Regarding UI side, i believe custom actions could be defined in preferences dialog or just separate plain text file will be ok.