Shrink java doxygen graph text size, and use UML style for graphs.

Author: Simon Barber

javasrc/Doxyfile

@@ -239,16 +239,16 @@ PERL_PATH              = /usr/bin/perl
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool   
 #---------------------------------------------------------------------------
-CLASS_DIAGRAMS         = NO
 MSCGEN_PATH            = 
-HIDE_UNDOC_RELATIONS   = YES
+HIDE_UNDOC_RELATIONS   = NO
 HAVE_DOT               = YES
 DOT_FONTNAME           = FreeSans
 DOT_FONTPATH           = 
+DOT_FONTSIZE           = 7
 CLASS_GRAPH            = YES
 COLLABORATION_GRAPH    = YES
 GROUP_GRAPHS           = YES
-UML_LOOK               = NO
+UML_LOOK               = YES
 TEMPLATE_RELATIONS     = NO
 INCLUDE_GRAPH          = YES
 INCLUDED_BY_GRAPH      = YES