option3 pr updates

Source/Atomic/Scene/Node.h

@@ -606,31 +606,30 @@ public:
     ///   Int, Bool, Float, Vector2, Vector3, Vector4, Quaternion
     ///   String, Buffer, ResourceRef, ResourceRefList, IntRect,
     ///   IntVector2, Matrix3,Matrix3x4, Matrix4, Double, Color
-    /// The data value must be programed in the appropriate string form
-    /// used by the Variant class.
-    void setUserData (const String& name, const String& vartype, const String& value) 
+    /// The data value must be formatted in the Variant type string format.
+    void SetVarFromString (const String& name, const String& vartype, const String& value) 
     { 
         vars_[name].FromString(vartype, value); 
     }
 
     /// Scripting interface to get user data as a string.
     /// an empty string is returned if the entry name is not present.
-    String getUserData (const String& name) const {
-        if ( isUserData(name) )
+    String GetVarAsString (const String& name) const {
+        if ( IsVar(name) )
             return vars_[name]->ToString();
         return String::EMPTY;
     }
 
     /// Scripting interface to check if the user data entry exists
     /// returns true if present, returns false if it is not present.
-    bool isUserData (const String& name) const {
+    bool IsVar (const String& name) const {
         return vars_.Contains(name);
     }
 
     /// Scripting interface to get user data type as a string
     /// an empty string is returned if the entry name is not present.
-    String getUserDataType (const String& name) const {
-         if ( isUserData(name) )
+    String GetVarType (const String& name) const {
+         if ( IsVar(name) )
             return vars_[name]->GetTypeName();
          return String::EMPTY;
    }