- added the patch from Carl Nygard <cnygard@bellatlantic.net>

which allow impressive speed improvement on dataset with large text
   pieces, but at the cost of broken binary compatibility and slightly
   bigger memory usage.  Configure with --with-buffers to activate them,
   they are protected with XML_USE_BUFFER_CONTENT define.
 - added xmlCleanupPredefinedEntities(), memory allocation cleanup
Daniel

testSAX.c

@@ -41,6 +41,7 @@
 #include "parserInternals.h" /* only for xmlNewInputFromFile() */
 #include "tree.h"
 #include "debugXML.h"
+#include "xmlmemory.h"
 
 static int debug = 0;
 static int copy = 0;
@@ -648,6 +649,8 @@ int main(int argc, char **argv) {
 	printf("\nFirst test for the parser, with errors\n");
         parseAndPrintBuffer(buffer);
     }
+    xmlCleanupParser();
+    xmlMemoryDump();
 
     return(0);
 }