Index: trunk/doc/doxygen.cfg.in
===================================================================
--- trunk.orig/doc/doxygen.cfg.in	2013-08-24 18:10:34.000000000 +0200
+++ trunk/doc/doxygen.cfg.in	2014-10-01 12:51:35.462880232 +0200
@@ -44,7 +44,7 @@
 INLINE_GROUPED_CLASSES = NO
 INLINE_SIMPLE_STRUCTS  = NO
 TYPEDEF_HIDES_STRUCT   = NO
-SYMBOL_CACHE_SIZE      = 0
+#SYMBOL_CACHE_SIZE      = 0
 LOOKUP_CACHE_SIZE      = 0
 
 
@@ -246,8 +246,8 @@
 #---------------------------------------------------------------------------
 GENERATE_XML           = NO
 XML_OUTPUT             = xml
-XML_SCHEMA             =
-XML_DTD                =
+#XML_SCHEMA             =
+#XML_DTD                =
 XML_PROGRAMLISTING     = YES