PresenterNameDispatch (#137)

* PresenterNameDispatch

* Use reference for PresenterNameDispatch param
- fix or add const markers so we can use a const reference

LEGO1/mxdsaction.h

@@ -12,6 +12,7 @@ class MxDSAction : public MxDSObject
 public:
   enum
   {
+    Flag_Looping = 0x01,
     Flag_Enabled = 0x20,
     Flag_Parsed = 0x80,
   };
@@ -55,6 +56,8 @@ public:
   inline const MxVector3Data &GetLocation() const { return m_location; }
   inline void SetOmni(MxOmni *p_omni) { m_omni = p_omni; }
 
+  inline MxBool IsLooping() const { return this->m_flags & Flag_Looping; }
+
 private:
   MxU32 m_sizeOnDisk;
   MxU32 m_flags;