Many various internal changes

core/src/mindustry/game/Rules.java

@@ -78,6 +78,10 @@ public class Rules{
     public boolean lighting = false;
     /** Ambient light color, used when lighting is enabled. */
     public Color ambientLight = new Color(0.01f, 0.01f, 0.04f, 0.99f);
+    /** team of the player by default */
+    public Team defaultTeam = Team.sharded;
+    /** team of the enemy in waves/sectors */
+    public Team waveTeam = Team.crux;
 
     /** Copies this ruleset exactly. Not very efficient at all, do not use often. */
     public Rules copy(){