Big space and tab cleanup

Remove all space before tabs and space and tabs at end of lines.
diff --git a/xmlmemory.c b/xmlmemory.c
index a0ab953..25d9318 100644
--- a/xmlmemory.c
+++ b/xmlmemory.c
@@ -58,7 +58,7 @@
 
 /************************************************************************
  *									*
- * 		Macros, variables and associated types			*
+ *		Macros, variables and associated types			*
  *									*
  ************************************************************************/