tiny path fixes the "xmlConvertCRNGFile" function name from Kasimier

* rngparser.c: tiny path fixes the "xmlConvertCRNGFile" function name
  from Kasimier Buchcik
* xmlschemas.c: recursive xs:extension fix from taihei goi
Daniel
diff --git a/rngparser.c b/rngparser.c
index bfc9394..50d1de2 100644
--- a/rngparser.c
+++ b/rngparser.c
@@ -1510,7 +1510,7 @@
  *         NULL in case of error
  */
 xmlDocPtr
-xmlConvertCRNG(const char *URL, const char *encoding) {
+xmlConvertCRNGFile(const char *URL, const char *encoding) {
 }
 
 #ifdef STANDALONE