XfceScaledImage in libxfce4panel or libxfce4ui

[Nick Schermer]

Devs,

For the new panel i've improved the XfceScaledImage widget so it's
useable with icon-names and filenames. Now as you might know this
widget is already in libxfcegui4, the question is do we move it to
libxfce4ui or keep it in libxfce4panel. AFAIK it is only used by panel
plugins atm, also in 4.6 and since we had to goal for libxfcegui4 to
move all specific/spesialized widgets into the module, it makes sence
not putting it in 4ui.
Thoughts?

Nick