Include project doxygen configuration with distribution tarballs.

git-svn-id: svn://svn.berlios.de/openocd/trunk@1762 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Makefile.am

@@ -11,6 +11,8 @@ nobase_dist_pkgdata_DATA = \
 
 SUBDIRS = src doc
 
+EXTRA_DIST = Doxyfile
+
 MAINTAINERCLEANFILES = \
 	configure \
 	Makefile.in \