general update of links and cleanup

doc/ZConfig/zconfig.tex

@@ -74,7 +74,7 @@ whether a value can be given only once or repeatedly.
 \section{Configuration Syntax \label{syntax}}
 
 Like the \ulink{\module{ConfigParser}}
-{http://www.python.org/doc/current/lib/module-ConfigParser.html}
+{http://docs.python.org/lib/module-ConfigParser.html}
 format, this format supports key-value pairs arranged in sections.
 Unlike the \module{ConfigParser} format, sections are typed and can be
 organized hierarchically.
@@ -1044,7 +1044,7 @@ then we can use this as the key type for a derived mapping type:
 
 The \module{ZConfig.components.logger} package provides configuration
 support for the \ulink{\module{logging} package}
-{http://www.python.org/doc/current/lib/module-logging.html} in
+{http://docs.python.org/lib/module-logging.html} in
 Python's standard library.  This component can be imported using
 
 \begin{verbatim}
@@ -1115,16 +1115,15 @@ The types defined in this component implement the
   \seepep{282}{A Logging System}
          {The proposal which described the logging feature for
           inclusion in the Python standard library.}
-  \seelink{http://www.python.org/doc/current/lib/module-logging.html}
-          {Python's \module{logging} package documentation}
-          {}
+  \seelink{http://docs.python.org/lib/module-logging.html}
+          {\module{logging} --- Logging facility for Python}
+          {Python's \module{logging} package documentation, from the
+           \citetitle[http://docs.python.org/lib/lib.html]
+           {Python Library Reference}.}
   \seelink{http://www.red-dove.com/python_logging.html}
           {Original Python \module{logging} package}
           {This is the original source for the \module{logging}
-           package.  The version of the package available from this
-           site is suitable for use with Python 2.1.x and 2.2.x, which
-           do not include the \module{logging} package in the standard
-           library.}
+           package.  This is mostly of historical interest.}
 \end{seealso}