Java, read pwg fix for groups and fix for GrowText

java/jpwr/jopg/src/GrowNode.java

@@ -269,10 +269,12 @@ public class GrowNode extends GlowArrayElem implements GlowColorNode {
 		    break;
 		case Glow.eSave_Node_nc:
 		    nc_name = token.nextToken();
+		    if ( type() != Glow.eObjectType_GrowGroup) {
 			nc = (GlowNodeClass)cmn.ctx.get_nodeclass_from_name( nc_name);
 			nc_root = nc;
 			if ( nc == null)
 			    System.out.println( "GlowNode : " + line + ", node class not found: " + nc_name);
+		    }
 		    break;
 		case Glow.eSave_Node_n_name:
 		    if ( token.hasMoreTokens())

java/jpwr/jopg/src/GrowText.java

@@ -210,7 +210,7 @@ public class GrowText extends GlowArrayElem {
 
 
     public void draw(GlowTransform t, int highlight, int hot, Object node, Object colornode) {
-	if ( cmn.nodraw != 0)
+	if ( cmn.nodraw != 0 || text == null)
 	    return;
 
 	int x1, y1, rx1, ry1;