Resolve "Keep order of children"

Closes #7 (closed)

dumpAst/src/main/jastadd/DumpAst.relast

@@ -6,16 +6,16 @@ TypePatternCollectionMapping ::= <TypeRegex> PatternCollection ;
 PatternCollection ::= <TokenPattern> <ChildPattern> <RelationPattern> <AttributePattern> <NonterminalAttributePattern> ;
 StyleInformation ::= <NameMethod:StyleMethod> <BackgroundColorMethod:StyleMethod> <TextColorMethod:StyleMethod>;
 
-PrintConfig ::= <Scale:double> <Version> Header* ;
+PrintConfig ::= <Scale:double> <Version> <OrderChildren:boolean> Header* ;
 Header ::= <Value> ;
 
 DumpNode ::= <Name> <Label> <BackgroundColor> <TextColor> <Object:Object> <Invisible:boolean> DumpChildNode* DumpToken* DumpRelation* /InvisiblePath/ ;
 InnerDumpNode ;
-rel InnerDumpNode.DumpNode -> DumpNode ;
+rel InnerDumpNode.DumpNode <-> DumpNode.ContainerOfInner ;
 
 abstract DumpChildNode ::= <Name> <Computed:boolean> ;
 DumpNormalChildNode : DumpChildNode ;
-rel DumpNormalChildNode.DumpNode -> DumpNode ;
+rel DumpNormalChildNode.DumpNode <-> DumpNode.ContainerOfNormalChild ;
 DumpListChildNode : DumpChildNode ::= InnerDumpNode* ;
 
 abstract DumpToken ::= <Name> <Computed:boolean> ;