public PluginItem(string name, ePlItemType ty, int tag)
 {
     m_name = name;
     m_type = ty;
     m_data = tag;
 }
 public int m_data; // extra tag data  - this can help identify a sub-type of things like binary data
 public PluginItem(string name, ePlItemType ty, int tag)
 {
     m_name = name;
     m_type = ty;
     m_data = tag;
 }