Fixed corss reference errors due to missing sections.

changelog.tex

@@ -1114,7 +1114,7 @@
 	\item[11] File-Access Word Set:				% file
 		\begin{enumerate}
 		\item \textsf{x:throw-iors}: Removed \param{ior} from table \xref{file:types}.
-		\item \textsf{x:throw-iors}: Removed \xref{file:ior}.
+		\item \textsf{x:throw-iors}: Removed \textbf{11.3.1.2 I/O results}.
 		\item \textsf{x:thorw-iors}: Removed \param{ior} documentation requirement from \xref{file:impopt}.
 		\end{enumerate}
 
@@ -1130,7 +1130,7 @@
 
 	\item[14] Memory-Allocation Word Set:		% memory
 		\begin{enumerate}
-		\item \textsf{x:throw-iors}: Removed \xref{mem:ior}{}.
+		\item \textsf{x:throw-iors}: Removed \textbf{14.3.1 I/O Results data type}.
 		\item \textsf{x:throw-iors}: Replaced \xref{mem:docs}{}.
 		\end{enumerate}
 
@@ -1158,7 +1158,7 @@
 	\item[A] Rationale (Annex \ref{annex:rationale}):				% rationale
 		\begin{enumerate}
 		\item \textsf{ed13}: Revised first line of \xref{rat:scope}{}.
-		\item \textsf{ed13}: Removed \xref{doc:org}{}.
+		\item \textsf{ed13}: Removed \textbf{A.1.3 Document organization}.
 		\item \textsf{x:throw-iors}: Added \xref{rat:ior}{}.
 		\item \textsf{ed13}: Minor revision to second paragraph of \xref{rat:aaddr}{}.
 		\item \textsf{ed13}: Corrected typo in \xref{rat:regions}{}.
@@ -1198,8 +1198,9 @@
 		\item \textsf{ed13}: Moved paragraph in \xref{diff:ans}{}.
 		\item \textsf{ed13}: Minor revision to \xref{diff:approach}{}.
 		\item \textsf{x:obsolete}: Replaced \xref{diff:ans:obsolete}{}.
-		\item Replaced \xref{diff:94:obsolete} with \xref{diff:fpstack}{} (\textsf{x:fpstack})
-			and \xref{diff:environment}{} (\textsf{x:environment}).
+		\item Replaced \textbf{C.7.2 Obsolescent features} with
+			\xref{diff:fpstack}{} (\textsf{x:fpstack}) and
+			\xref{diff:environment}{} (\textsf{x:environment}).
 		\item Added
 			\xref{diff:12:to}{}		(\textsf{x:to}),
 			\xref{diff:12:ior}{}		(\textsf{x:thorw-iors}),