Platform: minor cosmetic changes.

src/Magnum/Platform/Screen.h

@@ -36,6 +36,7 @@
 namespace Magnum { namespace Platform {
 
 namespace Implementation {
+
 enum class PropagatedScreenEvent: UnsignedByte {
     Draw = 1 << 0,
     Input = 1 << 1
@@ -43,6 +44,7 @@ namespace Implementation {
 
 typedef Containers::EnumSet<PropagatedScreenEvent> PropagatedScreenEvents;
 CORRADE_ENUMSET_OPERATORS(PropagatedScreenEvents)
+
 }
 
 /**