Addition of the bandwithd package variant from the oldpackage
Addition of the bandwidthd-pgsql package variant that can save also
in a postgres database.
Compile tested on CC and trunk (ar71xx and mvebu in both cases)
run tested on CC (ar71xx) and trunk (r47397 on mvebu)
Signed-off-by: Jean-Michel Lacroix <lacroix@lepine-lacroix.info>
