a bit of work on Schemas try to make it more useful changed the Schemas

* xmlschemas.c xmlschemastypes.c include/libxml/xmlschemas.h:
  a bit of work on Schemas
* testSchemas.c: try to make it more useful
* test/schemas/* result/schemas/* Makefile.am: changed the
  Schemas regression test procedure, started adding a few samples
Daniel
diff --git a/xmlschemastypes.c b/xmlschemastypes.c
index 4c8d420..002cc7b 100644
--- a/xmlschemastypes.c
+++ b/xmlschemastypes.c
@@ -481,6 +481,9 @@
 		return(0);
 	    TODO /* error code */
 	    return(1);
+	case XML_SCHEMA_FACET_WHITESPACE:
+	    TODO /* whitespaces */
+	    return(0);
 	default:
 	    TODO
     }