Update eigen_stl_containers.
Update description for random_numbers.
Update rqt-related packages.
Update qt_gui to version 0.2.18.
Add rqt_plot, rqt_bag and rqt_py_common.
Make sure rviz links with Ogre 1.8.
Update geometric_shapes.
Update robot_model.
Update urdfdom(_headers).
Update rviz.
Fix import_catkin_packages.py

Fix Groovy/Hydro packages, use rosdep for non-ROS dependencies...
Use condensed PKGBUILD template.
Add some core hydro packages.
Finish packaging ros-hydro-ros.
More work on hydro packages.
Even more hydro packages.
Add hydro packages (turtlesim dependencies).
Manual merge of bchretien's patches.