message: Fix some broken rst specifiers in docstrings
diff: @@ -315,7 +315,7 @@ struct StructuredObjectList : public rdcarray<SDObject *>
  DECLARE_REFLECTION_STRUCT(StructuredObjectList);
  -DOCUMENT("The data inside an class:`SDObject`, whether it's plain old data or complex children.");
  +DOCUMENT("The data inside an :class:`SDObject` whether it's plain old data or complex children.");
  struct SDObjectData
  {
  DOCUMENT("");
  @@ -327,7 +327,7 @@ struct SDObjectData
  DOCUMENT("The string contents of the object.");
  rdcstr str;
  - DOCUMENT("A ``list`` of class:`SDObject` containing the children of this class:`SDObject`.");
  + DOCUMENT("A list of :class:`SDObject` containing the children of this :class:`SDObject`.");
  StructuredObjectList children;
  SDObjectData(const SDObjectData &) = delete;
  