catkin: updating to 0.5.86
ros-comm: updating to 1.10.2

Besides updating ros-comm, this commit removes the second hash
values, that probably slipped-in during the last update.
class-loader: updating to 0.2.5

Besides updating, this commit improves the line breaks in the
DESCRIPTION.
rosconsole-bridge: updating to 0.3.4
navigation: updating to 1.11.6

The patches provided upstream are part of 1.11.6 and are removed.
pluginlib: updating to 1.9.24

Besides updating, this commit improves the DESCRIPTION.
Merge pull request #238 from bulwahn/updates

recipe updates to keep in-sync with the hydro distribution