[3158] Added doxygen developer's guide page for D2
Added src/bin/d2/images to image path in doc/Doxyfile Added d2 subpage to doc/devel/mainpage.dox Added the following:
src/bin/d2/d2.dox
0 → 100644
Added src/bin/d2/images to image path in doc/Doxyfile Added d2 subpage to doc/devel/mainpage.dox Added the following: