add hubo-models, copied from samples-repo on 2013-03-01
automatically load /usr/share/hubo-ach-tab/hubo-models/huboplus-empty-world.urdf at startup
look for huboplus instead of GolemHubo
whoops, forgot to declare it in the header
set up cpack, set up installation.

install /usr/bin/HuboAchTab and /usr/share/hubo-ach-tab, with the
hubo-models dir going into /usr/share/hubo-ach-tab/hubo-models.