preparing to make testsuite releases along with code source releases fixed

* xstc/Makefile.am README README.tests Makefile.tests Makefile.am:
  preparing to make testsuite releases along with code source releases
* gentest.py testapi.c: fixed a couple of problem introduced by
  the new Schemas support for Readers
* xpath.c: fixed the XPath attribute:: bug #309580, #309864 in a crude
  but simple way.
* xmlschemas.c include/libxml/tree.h: fixed a couple of problems
  raised by the doc builder.
* doc/*: made rebuild
Daniel
diff --git a/gentest.py b/gentest.py
index 465fdd7..af76b04 100755
--- a/gentest.py
+++ b/gentest.py
@@ -172,7 +172,8 @@
    "xmlCatalogRemove", "xmlLoadCatalogs", "xmlCleanupCharEncodingHandlers",
    "xmlInitCharEncodingHandlers", "xmlCatalogCleanup",
    "xmlSchemaGetBuiltInType",
-   "htmlParseFile", "htmlCtxtReadFile" # loads the catalogs
+   "htmlParseFile", "htmlCtxtReadFile", # loads the catalogs
+   "xmlTextReaderSchemaValidate", "xmlSchemaCleanupTypes" # initialize the schemas type system
 ]
 
 #