Working as intended, fixed a few other missing sprites

Started groundwork for multi-breasts and hidden balls.

code/modules/client/preferences.dm

@@ -117,6 +117,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 		"balls_color" = "fff",
 		"balls_amount" = 2,
 		"balls_sack_size" = BALLS_SACK_SIZE_DEF,
+		"balls_shape" = "Pair",
 		"balls_size" = BALLS_SIZE_DEF,
 		"balls_cum_rate" = CUM_RATE,
 		"balls_cum_mult" = CUM_RATE_MULT,

code/modules/client/preferences_savefile.dm

@@ -330,6 +330,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["feature_has_balls"]				>> features["has_balls"]
 	S["feature_balls_color"]			>> features["balls_color"]
 	S["feature_balls_size"]				>> features["balls_size"]
+	S["feature_balls_shape"]			>> features["balls_shape"]
 	S["feature_balls_sack_size"]		>> features["balls_sack_size"]
 	S["feature_balls_fluid"]			>> features["balls_fluid"]
 	//breasts features