Complete black ED+ layout

[Sebastiaan Fisscher]

At the moment it's possible to choose a colour layout in ED+. This is a great feature which can replace the white background for an 'easy on the eyes' black background. The other colours in the pallet also work in creating a less 'eye-stress heavy' editor window.
These settings only apply to the actual coding area, the surrounding ED+ window stays the same white+red. Could it be possible to change the background colour of the rest of the GUI as well?