adds yobbo's reworked images for replay controls (play-side and play-turn)

data/themes/macros.cfg

@@ -105,7 +105,7 @@
 			id=button-nextturn
 			ref=button-resetreplay
 			type=image
-			image=fast-fwd
+			image=play-turn
 			title= _ "Next Turn"
 			tooltip= _ "play turn"
 			items=replaynextturn
@@ -119,7 +119,7 @@
 			id=button-nextside
 			ref=button-nextturn
 			type=image
-			image=frame-fwd
+			image=play-side
 			title= _ "Next Side"
 			tooltip= _ "play side turn"
 			items=replaynextside