Short doxygen filenames and disabled huge diagrams

Doxyfile

@@ -153,7 +153,7 @@ STRIP_FROM_INC_PATH    =
 # (but less readable) file names. This can be useful if your file system 
 # doesn't support long names like on DOS, Mac, or CD-ROM.
 
-SHORT_NAMES            = NO
+SHORT_NAMES            = YES
 
 # If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen 
 # will interpret the first line (until the first dot) of a JavaDoc-style 
@@ -1589,7 +1589,7 @@ PERL_PATH              = /usr/bin/perl
 # this option also works with HAVE_DOT disabled, but it is recommended to 
 # install and use dot, since it yields more powerful graphs.
 
-CLASS_DIAGRAMS         = NO
+CLASS_DIAGRAMS         = YES
 
 # You can define message sequence charts within doxygen comments using the \msc 
 # command. Doxygen will then run the mscgen tool (see 
@@ -1611,7 +1611,7 @@ 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               = YES
+HAVE_DOT               = NO
 
 # 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