mad_repl: user_drv wants user to be registered, but that's not what we want after -noshell -noinput
Merge pull request #15 from synrc/fix-output

mad_repl: user_drv wants user to be registered, but that's not what we want
make observer works under mad repl
last commit should fix #17
make n2o_sample working with n2o master
new mad that fix #17 again :-)
mad up
selective update
fix building unknown nodules
fix building unknown files