more scene stuff. There's still no command and API to push scenes and unassign (aside from setting a temporary scene and waiting it out).

models/scene.go

@@ -56,7 +56,7 @@ func (s *Scene) RoleIndex(device *Device) int {
 type SceneEffect string
 
 const (
-	SEStatic          SceneEffect = "Plain"
+	SEStatic          SceneEffect = "Static"
 	SERandom          SceneEffect = "Random"
 	SEGradient        SceneEffect = "Gradient"
 	SEWalkingGradient SceneEffect = "WalkingGradient"
@@ -120,7 +120,7 @@ func (r *SceneRole) Validate() error {
 	}
 
 	switch r.Effect {
-	case SEStatic, SERandom, SEGradient, SETransition:
+	case SEStatic, SERandom, SEGradient, SEWalkingGradient, SETransition:
 	default:
 		return ErrSceneRoleUnknownEffect
 	}
@@ -201,8 +201,6 @@ func (r *SceneRole) State(fac float64) NewDeviceState {
 		return r.States[0]
 	}
 
-
-
 	if r.Interpolate {
 		if len(r.States) == 2 {
 			return r.States[0].Interpolate(r.States[1], fac)