fixed the comment in the header rebuilt the docs Daniel

* include/libxml/xmlstring.h: fixed the comment in the header
* doc/*: rebuilt the docs
Daniel
diff --git a/doc/APIchunk19.html b/doc/APIchunk19.html
index b6263ed..f533644 100644
--- a/doc/APIchunk19.html
+++ b/doc/APIchunk19.html
@@ -60,6 +60,7 @@
 </dd><dt>occurences</dt><dd><a href="html/libxml-xmlautomata.html#xmlAutomataNewCountTrans">xmlAutomataNewCountTrans</a><br />
 <a href="html/libxml-xmlautomata.html#xmlAutomataNewOnceTrans">xmlAutomataNewOnceTrans</a><br />
 </dd><dt>occurred</dt><dd><a href="html/libxml-xmlmemory.html#xmlMemStrdupLoc">xmlMemStrdupLoc</a><br />
+<a href="html/libxml-xmlmemory.html#xmlMemoryStrdup">xmlMemoryStrdup</a><br />
 </dd><dt>occurrence</dt><dd><a href="html/libxml-xmlstring.html#xmlStrcasestr">xmlStrcasestr</a><br />
 <a href="html/libxml-xmlstring.html#xmlStrchr">xmlStrchr</a><br />
 <a href="html/libxml-xmlstring.html#xmlStrstr">xmlStrstr</a><br />