Make to_mom a 2 stage process

First baby baby step on the way to passes
Create all parfait objects in first pass, so methods exist to be resolved in second path

test/risc/test_method_compiler.rb

@@ -9,6 +9,7 @@ module Risc
 
     def in_test_vool(str)
       vool = RubyX::RubyXCompiler.new(RubyX.default_test_options).ruby_to_vool(in_Test(str))
+      vool.to_parfait
       vool.to_mom(nil)
       vool
     end