message: Add map pin event notes
diff: @@ -550,10 +550,10 @@ const string NWNX_Events = "NWNX_Events"; ///< @private
  Event data:
  Variable Name Type Notes
  - PIN_X float
  - PIN_Y float
  - PIN_ID int
  - PIN_NOTE string
  + PIN_X float Not available in DESTROY event
  + PIN_Y float Not available in DESTROY event
  + PIN_ID int Not available in ADD events. Use GetLocalInt(oPC, "NW_TOTAL_MAP_PINS")
  + PIN_NOTE string Not available in DESTROY event
  ////////////////////////////////////////////////////////////////////////////////
  NWNX_ON_DO_LISTEN_DETECTION_BEFORE
  NWNX_ON_DO_LISTEN_DETECTION_AFTER
  