Changes with Aloha.Editor 0.25.7


Image-plugin: hide the button in the UI when plugin is deactivated for an editable
The problem was that an empty config for an editable did not deactivate the image-plugin as described in the guides.

Bugfix RT56795

characterpicker-plugin: On screens with lower resolutions the list for picking special characters was cut off at the window borders. This has been fixed.