Touched up some of the Doxygen tags.

bacnet-stack/BACnet-stack.doxyfile

@@ -31,7 +31,7 @@ PROJECT_NAME = BAC-stack
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER = 0.5.8
+PROJECT_NUMBER = 0.5.9-prelim
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
@@ -506,7 +506,7 @@ WARN_LOGFILE =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT = include src ports/linux demo/handler demo/object demo/server demo/epics demo/gateway
+INPUT = include src ports/linux demo/handler demo/object demo/server demo/epics demo/gateway 
 
 # This tag can be used to specify the character encoding of the source files 
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is 
@@ -1108,7 +1108,7 @@ INCLUDE_FILE_PATTERNS =
 # undefined via #undef or recursively expanded use the := operator 
 # instead of the = operator.
 
-PREDEFINED = FOR_DOXYGEN
+PREDEFINED = FOR_DOXYGEN BAC_ROUTING 
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
 # this tag can be used to specify a list of macro names that should be expanded. 
@@ -1201,7 +1201,7 @@ 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
 
 # If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
 # will generate a graph for each documented class showing the direct and