doxygen update

Doxyfile

@@ -1543,7 +1543,7 @@ HIDE_UNDOC_RELATIONS   = YES
 # toolkit from AT&T and Lucent Bell Labs. The other options in this section
 # have no effect if this option is set to NO (the default)
 
-HAVE_DOT               = NO
+HAVE_DOT               = YES
 
 # The DOT_NUM_THREADS specifies the number of dot invocations doxygen is
 # allowed to run in parallel. When set to 0 (the default) doxygen will

doxy/mainpage.doxy

@@ -1,7 +1,8 @@
 /** \mainpage NICE Documentation
  * \authors
- * core: Erik Rodner, Ferid Bajramovic, Frank Mattern, Marcel Brückner, Thomas Zimmerman, Alexander Freytag, Paul Bodesheim, Björn Fröhlich \n
+ * core: Erik Rodner, Ferid Bajramovic, Frank Mattern, Marcel Brückner, Thomas Zimmerman, Alexander Freytag, Paul Bodesheim, Björn Fröhlich, Johannes Rühle, Sven Sickert \n
  * Makefiles: Erik Rodner, Olaf Kaehler
+ * CMake: Johannes Rühle
  *
  * \section intro Introduction
  * This is the documentation of NICE (New Image C++ Extension library)