If a vty_additions.xml file contained a <description> element inside a
command> element, then the description was copied twice (once during the
<node> copy, and once during the <command> copy). Let's avoid one of
the two copies.
When building the doxygen documentation do not remove the other
VTY documentation files in the doc/vty folder. Create a command
that can be installed to dump all nodes and commands as XML on
the given VTY. Create a schema for the XML file and a XSL-T script
that can merge the generated file with additional information.
Harald Welte
Holger Hans Peter Freyther