Main contribution by William (pull request #174) with minor
adjustments by Lukas Bulwahn.

many recipe contributions, updates and minor clean-up

The ros-control recipes are updated to 0.5.8 to be in line with
https://github.com/ros/rosdistro/blob/74f48fa69eeb1cb1d69f2d2f694cdf2fdfc9b40a/hydro/release.yaml.
The applied patches are merged upstream in 0.5.8 and were removed.

The ros-tutorials recipes are updated to 0.4.2 to be in line with
https://github.com/ros/rosdistro/blob/74f48fa69eeb1cb1d69f2d2f694cdf2fdfc9b40a/hydro/release.yaml.

This commit includes all packages but depth-image-proc, which
requires the pcl library.