adjust path after dune-link-change

[[Imported from SVN: r1102]]

doc/doxygen/Doxyfile.in

@@ -462,7 +462,7 @@ WARN_LOGFILE           =
 
 INPUT                  = @srcdir@/mainpage \
                          @srcdir@/modules \
-                         @top_srcdir@/istl
+                         @top_srcdir@/dune/istl
 
 # If the value of the INPUT tag contains directories, you can use the 
 # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
@@ -484,8 +484,8 @@ RECURSIVE              = YES
 # excluded from the INPUT source files. This way you can easily exclude a 
 # subdirectory from a directory tree whose root is specified with the INPUT tag.
 
-EXCLUDE                = @top_srcdir@/istl/test \
-                         @top_srcdir@/istl/paamg/test
+EXCLUDE                = @top_srcdir@/dune/istl/test \
+                         @top_srcdir@/dune/istl/paamg/test
 
 # The EXCLUDE_SYMLINKS tag can be used select whether or not files or 
 # directories that are symbolic links (a Unix filesystem feature) are excluded