A separate color for non-selected face dots

This is a very small change but it would be nice if non-selected face dots were not using the same color as non-selected vertices. Right now face dots and verticies are both the same color and it is not possible to change this in the Theme Editor.

Face Dots are not vertices. They are representational of an entirely different component type and should have their own color. (This should be added to both the 3D Viewport section and to the UV Editor section of the Theme Editor.)