some change for doxygen to find source files

git-svn-id: svn+ssh://svn.in2p3.fr/class@567 0e7d625b-0364-4367-a6be-d5be4a48d228

documentation/doxygen/Doxyfile

@@ -753,8 +753,8 @@ WARN_LOGFILE           =
 # spaces.
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = ./include \
-                         ./src
+INPUT                  = ../../source/include \
+                         ../../source/src
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses