prepare release of 2.7.1 daniel

* doc/xml.html doc/news.html configure.in python/setup.py NEWS:
  prepare release of 2.7.1
daniel

svn path=/trunk/; revision=3792
diff --git a/configure.in b/configure.in
index 65824f3..17dad0b 100644
--- a/configure.in
+++ b/configure.in
@@ -5,7 +5,7 @@
 
 LIBXML_MAJOR_VERSION=2
 LIBXML_MINOR_VERSION=7
-LIBXML_MICRO_VERSION=0
+LIBXML_MICRO_VERSION=1
 LIBXML_MICRO_VERSION_SUFFIX=
 LIBXML_VERSION=$LIBXML_MAJOR_VERSION.$LIBXML_MINOR_VERSION.$LIBXML_MICRO_VERSION$LIBXML_MICRO_VERSION_SUFFIX
 LIBXML_VERSION_INFO=`expr $LIBXML_MAJOR_VERSION + $LIBXML_MINOR_VERSION`:$LIBXML_MICRO_VERSION:$LIBXML_MINOR_VERSION