Remove leftover old "for" loop below "foreach" in some places.

Add SWWMUtility.ToAngles(), temporarily until next Gutamatics update.
Some note stuff.

zscript/items/swwm_powerups.zsc

@@ -1660,7 +1660,6 @@ Class CompanionLamp : Actor
 			f.A_StartSound("lamp/disappear",CHAN_VOICE);
 			// carry over the moths
 			foreach ( m:moff )
-			for ( int i=0; i<moff.Size(); i++ )
 			{
 				if ( !m ) continue;
 				Vector3 whereto = level.Vec3Offset(m.pos,rel);

zscript/swwm_utility.zsc

@@ -256,6 +256,34 @@ Class SWWMUtility
 		return r*(1,0,0), r*(0,-1,0), r*(0,0,1);
 	}
 
+	// included here until Gutamatics updates to use native quaternions
+	static clearscope double, double, double ToAngles( Quat q )
+	{
+		double angle = 0., pitch = 0., roll = 0.;
+		double stest = q.z*q.x-q.w*q.y;
+		double angY = 2.*(q.w*q.z+q.x*q.y);
+		double angX = 1.-2.*(q.y*q.y+q.z*q.z);
+		if ( stest < -.4999995 )
+		{
+			angle = atan2(angY,angX);
+			pitch = 90.;
+			roll = swwm_GM_GlobalMaths.Normalize180(angle+(2.*atan2(q.x,q.w)));
+		}
+		else if ( stest > .4999995 )
+		{
+			angle = atan2(angY,angX);
+			pitch = -90.;
+			roll = swwm_GM_GlobalMaths.Normalize180(angle+(2.*atan2(q.x,q.w)));
+		}
+		else
+		{
+			angle = atan2(angY,angX);
+			pitch = -asin(2.*stest);
+			roll = atan2(2.*(q.w*q.x+q.y*q.z),1.-2.*(q.x*q.x+q.y*q.y));
+		}
+		return angle, pitch, roll;
+	}
+
 	// for aiming and shooting
 	static clearscope Vector3 GetPlayerViewDir( Actor player )
 	{
@@ -1582,7 +1610,6 @@ Class SWWMUtility
 	{
 		// see if any services can resolve this first
 		foreach ( sv:hnd.mergemonstersv )
-		for ( int i=0; i<hnd.mergemonstersv.Size(); i++ )
 		{
 			if ( !sv ) continue;
 			String res = sv.GetString("MergeMonster",stringArg:a.GetClassName());

zscript/weapons/swwm_sparkyboi_fx.zsc

@@ -1031,7 +1031,6 @@ Class BiosparkBeam : SWWMNonInteractiveActor
 			l.Activate(target,0,SPAC_Impact);
 		}
 		foreach ( hit:t.hitlist )
-		for ( int i=0; i<t.hitlist.Size(); i++ )
 		{
 			if ( !hit.hitactor ) continue;
 			if ( (hit.hitactor is 'BiosparkHitbox') && hit.hitactor.target )