Move the date/time section into the modules section; it was in the

   C API section by mistake

Doc/whatsnew/whatsnew23.tex

@@ -1647,6 +1647,67 @@ Any breakage caused by this change should be reported as a bug.
 \end{itemize}
 
 
+%======================================================================
+\subsection{Date/Time Type}
+
+Date and time types suitable for expressing timestamps were added as
+the \module{datetime} module.  The types don't support different
+calendars or many fancy features, and just stick to the basics of
+representing time.
+
+The three primary types are: \class{date}, representing a day, month,
+and year; \class{time}, consisting of hour, minute, and second; and
+\class{datetime}, which contains all the attributes of both
+\class{date} and \class{time}.  These basic types don't understand
+time zones, but there are subclasses named \class{timetz} and
+\class{datetimetz} that do.  There's also a
+\class{timedelta} class representing a difference between two points
+in time, and time zone logic is implemented by classes inheriting from
+the abstract \class{tzinfo} class.
+
+You can create instances of \class{date} and \class{time} by either
+supplying keyword arguments to the appropriate constructor,
+e.g. \code{datetime.date(year=1972, month=10, day=15)}, or by using
+one of a number of class methods.  For example, the \method{today()}
+class method returns the current local date.
+
+Once created, instances of the date/time classes are all immutable.
+There are a number of methods for producing formatted strings from
+objects:
+
+\begin{verbatim}
+>>> import datetime
+>>> now = datetime.datetime.now()
+>>> now.isoformat()
+'2002-12-30T21:27:03.994956'
+>>> now.ctime()  # Only available on date, datetime
+'Mon Dec 30 21:27:03 2002'
+>>> now.strftime('%Y %d %h')
+'2002 30 Dec'
+\end{verbatim}
+
+The \method{replace()} method allows modifying one or more fields 
+of a \class{date} or \class{datetime} instance:
+
+\begin{verbatim}
+>>> d = datetime.datetime.now()
+>>> d
+datetime.datetime(2002, 12, 30, 22, 15, 38, 827738)
+>>> d.replace(year=2001, hour = 12)
+datetime.datetime(2001, 12, 30, 12, 15, 38, 827738)
+>>>
+\end{verbatim}
+
+Instances can be compared, hashed, and converted to strings (the
+result is the same as that of \method{isoformat()}).  \class{date} and
+\class{datetime} instances can be subtracted from each other, and
+added to \class{timedelta} instances.
+
+For more information, refer to the \ulink{module's reference
+documentation}{http://www.python.org/dev/doc/devel/lib/module-datetime.html}.
+(Contributed by Tim Peters.)
+
+
 %======================================================================
 \subsection{The \module{optparse} Module}
 
@@ -1904,67 +1965,6 @@ Expat.
 \end{itemize}
 
 
-%======================================================================
-\subsection{Date/Time Type}
-
-Date and time types suitable for expressing timestamps were added as
-the \module{datetime} module.  The types don't support different
-calendars or many fancy features, and just stick to the basics of
-representing time.
-
-The three primary types are: \class{date}, representing a day, month,
-and year; \class{time}, consisting of hour, minute, and second; and
-\class{datetime}, which contains all the attributes of both
-\class{date} and \class{time}.  These basic types don't understand
-time zones, but there are subclasses named \class{timetz} and
-\class{datetimetz} that do.  There's also a
-\class{timedelta} class representing a difference between two points
-in time, and time zone logic is implemented by classes inheriting from
-the abstract \class{tzinfo} class.
-
-You can create instances of \class{date} and \class{time} by either
-supplying keyword arguments to the appropriate constructor,
-e.g. \code{datetime.date(year=1972, month=10, day=15)}, or by using
-one of a number of class methods.  For example, the \method{today()}
-class method returns the current local date.
-
-Once created, instances of the date/time classes are all immutable.
-There are a number of methods for producing formatted strings from
-objects:
-
-\begin{verbatim}
->>> import datetime
->>> now = datetime.datetime.now()
->>> now.isoformat()
-'2002-12-30T21:27:03.994956'
->>> now.ctime()  # Only available on date, datetime
-'Mon Dec 30 21:27:03 2002'
->>> now.strftime('%Y %d %h')
-'2002 30 Dec'
-\end{verbatim}
-
-The \method{replace()} method allows modifying one or more fields 
-of a \class{date} or \class{datetime} instance:
-
-\begin{verbatim}
->>> d = datetime.datetime.now()
->>> d
-datetime.datetime(2002, 12, 30, 22, 15, 38, 827738)
->>> d.replace(year=2001, hour = 12)
-datetime.datetime(2001, 12, 30, 12, 15, 38, 827738)
->>>
-\end{verbatim}
-
-Instances can be compared, hashed, and converted to strings (the
-result is the same as that of \method{isoformat()}).  \class{date} and
-\class{datetime} instances can be subtracted from each other, and
-added to \class{timedelta} instances.
-
-For more information, refer to the \ulink{module's reference
-documentation}{http://www.python.org/dev/doc/devel/lib/module-datetime.html}.
-(Contributed by Tim Peters.)
-
-
 %======================================================================
 \subsection{Port-Specific Changes}