fx compilation when configured without the reader should fix #513110

* xmlschemas.c runtest.c testapi.c include/libxml/xmlreader.h
  python/types.c python/libxml_wrap.h python/libxml.c: fx compilation
  when configured without the reader should fix #513110
* doc/*: regenerated
Daniel

svn path=/trunk/; revision=3743
39 files changed