keep the ChangeLog compressed fix a segfault when using Close() test for

* libxml.spec.in: keep the ChangeLog compressed
* xmlreader.c: fix a segfault when using Close()
* python/tests/Makefile.am python/tests/reader8.py: test for
  the Close() reader API.
Daniel
diff --git a/doc/APIchunk19.html b/doc/APIchunk19.html
index cbce12b..e92e295 100644
--- a/doc/APIchunk19.html
+++ b/doc/APIchunk19.html
@@ -196,7 +196,8 @@
 <a href="html/libxml-xpathInternals.html#xmlXPathValueFlipSign">xmlXPathValueFlipSign</a><br />
 </dd><dt>optimized</dt><dd><a href="html/libxml-xpathInternals.html#xmlXPathNodeSetAddUnique">xmlXPathNodeSetAddUnique</a><br />
 </dd><dt>option</dt><dd><a href="html/libxml-tree.html#xmlGetLineNo">xmlGetLineNo</a><br />
-</dd><dt>optional</dt><dd><a href="html/libxml-DOCBparser.html#docbCreatePushParserCtxt">docbCreatePushParserCtxt</a><br />
+</dd><dt>optional</dt><dd><a href="html/libxml-schemasInternals.html#XML_SCHEMAS_ATTR_USE_OPTIONAL">XML_SCHEMAS_ATTR_USE_OPTIONAL</a><br />
+<a href="html/libxml-DOCBparser.html#docbCreatePushParserCtxt">docbCreatePushParserCtxt</a><br />
 <a href="html/libxml-HTMLparser.html#htmlCreatePushParserCtxt">htmlCreatePushParserCtxt</a><br />
 <a href="html/libxml-parser.html#xmlCreatePushParserCtxt">xmlCreatePushParserCtxt</a><br />
 <a href="html/libxml-parser.html#xmlCtxtResetPush">xmlCtxtResetPush</a><br />